1282702008

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 256

約数和(自身を含む): 4032000000

約数和(自身を除く): 2749297992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 59, 76, 84, 98, 114, 118, 133, 139, 147, 152, 168, 177, 196, 228, 236, 266, 278, 294, 343, 354, 392, 399, 413, 417, 456, 472, 532, 556, 588, 686, 708, 798, 826, 834, 931, 973, 1029, 1064, 1112, 1121, 1176, 1239, 1372, 1416, 1596, 1652, 1668, 1862, 1946, 2058, 2242, 2478, 2641, 2744, 2793, 2891, 2919, 3192, 3304, 3336, 3363, 3724, 3892, 4116, 4484, 4956, 5282, 5586, 5782, 5838, 6517, 6726, 6811, 7448, 7784, 7847, 7923, 8201, 8232, 8673, 8968, 9912, 10564, 11172, 11564, 11676, 13034, 13452, 13622, 15694, 15846, 16402, 17346, 18487, 19551, 20237, 20433, 21128, 22344, 23128, 23352, 23541, 24603, 26068, 26904, 27244, 31388, 31692, 32804, 34692, 36974, 39102, 40474, 40866, 47082, 47677, 49206, 52136, 54488, 54929, 55461, 57407, 60711, 62776, 63384, 65608, 69384, 73948, 78204, 80948, 81732, 94164, 95354, 98412, 109858, 110922, 114814, 121422, 129409, 143031, 147896, 155819, 156408, 161896, 163464, 164787, 172221, 188328, 190708, 196824, 219716, 221844, 229628, 242844, 258818, 286062, 311638, 329574, 344442, 381416, 384503, 388227, 401849, 439432, 443688, 459256, 467457, 485688, 517636, 572124, 623276, 659148, 688884, 769006, 776454, 803698, 905863, 934914, 1035272, 1090733, 1144248, 1153509, 1205547, 1246552, 1318296, 1377768, 1538012, 1552908, 1607396, 1811726, 1869828, 2181466, 2307018, 2411094, 2717589, 2812943, 3076024, 3105816, 3214792, 3272199, 3623452, 3739656, 4362932, 4614036, 4822188, 5435178, 5625886, 6544398, 7246904, 7635131, 8438829, 8725864, 9228072, 9644376, 10870356, 11251772, 13088796, 15270262, 16877658, 21740712, 22503544, 22905393, 26177592, 30540524, 33755316, 45810786, 53445917, 61081048, 67510632, 91621572, 106891834, 160337751, 183243144, 213783668, 320675502, 427567336, 641351004, 1282702008]

約数ペア:

[(1, 1282702008), (2, 641351004), (3, 427567336), (4, 320675502), (6, 213783668), (7, 183243144), (8, 160337751), (12, 106891834), (14, 91621572), (19, 67510632), (21, 61081048), (24, 53445917), (28, 45810786), (38, 33755316), (42, 30540524), (49, 26177592), (56, 22905393), (57, 22503544), (59, 21740712), (76, 16877658), (84, 15270262), (98, 13088796), (114, 11251772), (118, 10870356), (133, 9644376), (139, 9228072), (147, 8725864), (152, 8438829), (168, 7635131), (177, 7246904), (196, 6544398), (228, 5625886), (236, 5435178), (266, 4822188), (278, 4614036), (294, 4362932), (343, 3739656), (354, 3623452), (392, 3272199), (399, 3214792), (413, 3105816), (417, 3076024), (456, 2812943), (472, 2717589), (532, 2411094), (556, 2307018), (588, 2181466), (686, 1869828), (708, 1811726), (798, 1607396), (826, 1552908), (834, 1538012), (931, 1377768), (973, 1318296), (1029, 1246552), (1064, 1205547), (1112, 1153509), (1121, 1144248), (1176, 1090733), (1239, 1035272), (1372, 934914), (1416, 905863), (1596, 803698), (1652, 776454), (1668, 769006), (1862, 688884), (1946, 659148), (2058, 623276), (2242, 572124), (2478, 517636), (2641, 485688), (2744, 467457), (2793, 459256), (2891, 443688), (2919, 439432), (3192, 401849), (3304, 388227), (3336, 384503), (3363, 381416), (3724, 344442), (3892, 329574), (4116, 311638), (4484, 286062), (4956, 258818), (5282, 242844), (5586, 229628), (5782, 221844), (5838, 219716), (6517, 196824), (6726, 190708), (6811, 188328), (7448, 172221), (7784, 164787), (7847, 163464), (7923, 161896), (8201, 156408), (8232, 155819), (8673, 147896), (8968, 143031), (9912, 129409), (10564, 121422), (11172, 114814), (11564, 110922), (11676, 109858), (13034, 98412), (13452, 95354), (13622, 94164), (15694, 81732), (15846, 80948), (16402, 78204), (17346, 73948), (18487, 69384), (19551, 65608), (20237, 63384), (20433, 62776), (21128, 60711), (22344, 57407), (23128, 55461), (23352, 54929), (23541, 54488), (24603, 52136), (26068, 49206), (26904, 47677), (27244, 47082), (31388, 40866), (31692, 40474), (32804, 39102), (34692, 36974)]