217025328

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 637459200

約数和(自身を除く): 420433872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 67, 78, 87, 104, 116, 134, 156, 174, 179, 201, 208, 232, 268, 312, 348, 358, 377, 402, 464, 536, 537, 624, 696, 716, 754, 804, 871, 1072, 1074, 1131, 1392, 1432, 1508, 1608, 1742, 1943, 2148, 2262, 2327, 2613, 2864, 3016, 3216, 3484, 3886, 4296, 4524, 4654, 5191, 5226, 5829, 6032, 6968, 6981, 7772, 8592, 9048, 9308, 10382, 10452, 11658, 11993, 13936, 13962, 15544, 15573, 18096, 18616, 20764, 20904, 23316, 23986, 25259, 27924, 31088, 31146, 35979, 37232, 41528, 41808, 46632, 47972, 50518, 55848, 62292, 67483, 71958, 75777, 83056, 93264, 95944, 101036, 111696, 124584, 134966, 143916, 151554, 155909, 191888, 202072, 202449, 249168, 269932, 287832, 303108, 311818, 347797, 404144, 404898, 467727, 539864, 575664, 606216, 623636, 695594, 809796, 935454, 1043391, 1079728, 1212432, 1247272, 1391188, 1619592, 1870908, 2086782, 2494544, 2782376, 3239184, 3741816, 4173564, 4521361, 5564752, 7483632, 8347128, 9042722, 13564083, 16694256, 18085444, 27128166, 36170888, 54256332, 72341776, 108512664, 217025328]

約数ペア:

[(1, 217025328), (2, 108512664), (3, 72341776), (4, 54256332), (6, 36170888), (8, 27128166), (12, 18085444), (13, 16694256), (16, 13564083), (24, 9042722), (26, 8347128), (29, 7483632), (39, 5564752), (48, 4521361), (52, 4173564), (58, 3741816), (67, 3239184), (78, 2782376), (87, 2494544), (104, 2086782), (116, 1870908), (134, 1619592), (156, 1391188), (174, 1247272), (179, 1212432), (201, 1079728), (208, 1043391), (232, 935454), (268, 809796), (312, 695594), (348, 623636), (358, 606216), (377, 575664), (402, 539864), (464, 467727), (536, 404898), (537, 404144), (624, 347797), (696, 311818), (716, 303108), (754, 287832), (804, 269932), (871, 249168), (1072, 202449), (1074, 202072), (1131, 191888), (1392, 155909), (1432, 151554), (1508, 143916), (1608, 134966), (1742, 124584), (1943, 111696), (2148, 101036), (2262, 95944), (2327, 93264), (2613, 83056), (2864, 75777), (3016, 71958), (3216, 67483), (3484, 62292), (3886, 55848), (4296, 50518), (4524, 47972), (4654, 46632), (5191, 41808), (5226, 41528), (5829, 37232), (6032, 35979), (6968, 31146), (6981, 31088), (7772, 27924), (8592, 25259), (9048, 23986), (9308, 23316), (10382, 20904), (10452, 20764), (11658, 18616), (11993, 18096), (13936, 15573), (13962, 15544)]