217777196376

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{18229}}^1$

素因数の和:18375

約数の個数: 256

約数和(自身を含む): 661530240000

約数和(自身を除く): 443753043624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 41, 54, 57, 71, 72, 76, 82, 108, 114, 123, 142, 152, 164, 171, 213, 216, 228, 246, 284, 328, 342, 369, 426, 456, 492, 513, 568, 639, 684, 738, 779, 852, 984, 1026, 1107, 1278, 1349, 1368, 1476, 1558, 1704, 1917, 2052, 2214, 2337, 2556, 2698, 2911, 2952, 3116, 3834, 4047, 4104, 4428, 4674, 5112, 5396, 5822, 6232, 7011, 7668, 8094, 8733, 8856, 9348, 10792, 11644, 12141, 14022, 15336, 16188, 17466, 18229, 18696, 21033, 23288, 24282, 26199, 28044, 32376, 34932, 36423, 36458, 42066, 48564, 52398, 54687, 55309, 56088, 69864, 72846, 72916, 78597, 84132, 97128, 104796, 109374, 110618, 145692, 145832, 157194, 164061, 165927, 168264, 209592, 218748, 221236, 291384, 314388, 328122, 331854, 346351, 437496, 442472, 492183, 497781, 628776, 656244, 663708, 692702, 747389, 984366, 995562, 1039053, 1294259, 1312488, 1327416, 1385404, 1493343, 1494778, 1968732, 1991124, 2078106, 2242167, 2588518, 2770808, 2986686, 2989556, 3117159, 3882777, 3937464, 3982248, 4156212, 4484334, 5177036, 5973372, 5979112, 6234318, 6726501, 7765554, 8312424, 8968668, 9351477, 10354072, 11648331, 11946744, 12468636, 13453002, 14200391, 15531108, 17937336, 18702954, 20179503, 23296662, 24590921, 24937272, 26906004, 28400782, 31062216, 34944993, 37405908, 40359006, 42601173, 46593324, 49181842, 53064619, 53812008, 56801564, 69889986, 73772763, 74811816, 80718012, 85202346, 93186648, 98363684, 106129238, 113603128, 127803519, 139779972, 147545526, 159193857, 161436024, 170404692, 196727368, 212258476, 221318289, 255607038, 279559944, 295091052, 318387714, 340809384, 383410557, 424516952, 442636578, 477581571, 511214076, 590182104, 636775428, 663954867, 766821114, 885273156, 955163142, 1008227761, 1022428152, 1273550856, 1327909734, 1432744713, 1533642228, 1770546312, 1910326284, 2016455522, 2655819468, 2865489426, 3024683283, 3067284456, 3820652568, 4032911044, 5311638936, 5730978852, 6049366566, 8065822088, 9074049849, 11461957704, 12098733132, 18148099698, 24197466264, 27222149547, 36296199396, 54444299094, 72592398792, 108888598188, 217777196376]

約数ペア:

[(1, 217777196376), (2, 108888598188), (3, 72592398792), (4, 54444299094), (6, 36296199396), (8, 27222149547), (9, 24197466264), (12, 18148099698), (18, 12098733132), (19, 11461957704), (24, 9074049849), (27, 8065822088), (36, 6049366566), (38, 5730978852), (41, 5311638936), (54, 4032911044), (57, 3820652568), (71, 3067284456), (72, 3024683283), (76, 2865489426), (82, 2655819468), (108, 2016455522), (114, 1910326284), (123, 1770546312), (142, 1533642228), (152, 1432744713), (164, 1327909734), (171, 1273550856), (213, 1022428152), (216, 1008227761), (228, 955163142), (246, 885273156), (284, 766821114), (328, 663954867), (342, 636775428), (369, 590182104), (426, 511214076), (456, 477581571), (492, 442636578), (513, 424516952), (568, 383410557), (639, 340809384), (684, 318387714), (738, 295091052), (779, 279559944), (852, 255607038), (984, 221318289), (1026, 212258476), (1107, 196727368), (1278, 170404692), (1349, 161436024), (1368, 159193857), (1476, 147545526), (1558, 139779972), (1704, 127803519), (1917, 113603128), (2052, 106129238), (2214, 98363684), (2337, 93186648), (2556, 85202346), (2698, 80718012), (2911, 74811816), (2952, 73772763), (3116, 69889986), (3834, 56801564), (4047, 53812008), (4104, 53064619), (4428, 49181842), (4674, 46593324), (5112, 42601173), (5396, 40359006), (5822, 37405908), (6232, 34944993), (7011, 31062216), (7668, 28400782), (8094, 26906004), (8733, 24937272), (8856, 24590921), (9348, 23296662), (10792, 20179503), (11644, 18702954), (12141, 17937336), (14022, 15531108), (15336, 14200391), (16188, 13453002), (17466, 12468636), (18229, 11946744), (18696, 11648331), (21033, 10354072), (23288, 9351477), (24282, 8968668), (26199, 8312424), (28044, 7765554), (32376, 6726501), (34932, 6234318), (36423, 5979112), (36458, 5973372), (42066, 5177036), (48564, 4484334), (52398, 4156212), (54687, 3982248), (55309, 3937464), (56088, 3882777), (69864, 3117159), (72846, 2989556), (72916, 2986686), (78597, 2770808), (84132, 2588518), (97128, 2242167), (104796, 2078106), (109374, 1991124), (110618, 1968732), (145692, 1494778), (145832, 1493343), (157194, 1385404), (164061, 1327416), (165927, 1312488), (168264, 1294259), (209592, 1039053), (218748, 995562), (221236, 984366), (291384, 747389), (314388, 692702), (328122, 663708), (331854, 656244), (346351, 628776), (437496, 497781), (442472, 492183)]