277880232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:835

約数の個数: 128

約数和(自身を含む): 847584000

約数和(自身を除く): 569703768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 149, 168, 204, 238, 298, 357, 408, 447, 476, 596, 653, 714, 894, 952, 1043, 1192, 1306, 1428, 1788, 1959, 2086, 2533, 2612, 2856, 3129, 3576, 3918, 4172, 4571, 5066, 5224, 6258, 7599, 7836, 8344, 9142, 10132, 11101, 12516, 13713, 15198, 15672, 17731, 18284, 20264, 22202, 25032, 27426, 30396, 33303, 35462, 36568, 44404, 53193, 54852, 60792, 66606, 70924, 77707, 88808, 97297, 106386, 109704, 133212, 141848, 155414, 194594, 212772, 233121, 266424, 291891, 310828, 389188, 425544, 466242, 583782, 621656, 681079, 778376, 932484, 1167564, 1362158, 1654049, 1864968, 2043237, 2335128, 2724316, 3308098, 4086474, 4962147, 5448632, 6616196, 8172948, 9924294, 11578343, 13232392, 16345896, 19848588, 23156686, 34735029, 39697176, 46313372, 69470058, 92626744, 138940116, 277880232]

約数ペア:

[(1, 277880232), (2, 138940116), (3, 92626744), (4, 69470058), (6, 46313372), (7, 39697176), (8, 34735029), (12, 23156686), (14, 19848588), (17, 16345896), (21, 13232392), (24, 11578343), (28, 9924294), (34, 8172948), (42, 6616196), (51, 5448632), (56, 4962147), (68, 4086474), (84, 3308098), (102, 2724316), (119, 2335128), (136, 2043237), (149, 1864968), (168, 1654049), (204, 1362158), (238, 1167564), (298, 932484), (357, 778376), (408, 681079), (447, 621656), (476, 583782), (596, 466242), (653, 425544), (714, 389188), (894, 310828), (952, 291891), (1043, 266424), (1192, 233121), (1306, 212772), (1428, 194594), (1788, 155414), (1959, 141848), (2086, 133212), (2533, 109704), (2612, 106386), (2856, 97297), (3129, 88808), (3576, 77707), (3918, 70924), (4172, 66606), (4571, 60792), (5066, 54852), (5224, 53193), (6258, 44404), (7599, 36568), (7836, 35462), (8344, 33303), (9142, 30396), (10132, 27426), (11101, 25032), (12516, 22202), (13713, 20264), (15198, 18284), (15672, 17731)]