1277937696

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{677}}^1$

素因数の和:803

約数の個数: 144

約数和(自身を含む): 3913285824

約数和(自身を除く): 2635348128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 84, 96, 106, 112, 159, 168, 212, 224, 318, 336, 371, 424, 636, 672, 677, 742, 848, 1113, 1272, 1354, 1484, 1696, 2031, 2226, 2544, 2708, 2809, 2968, 4062, 4452, 4739, 5088, 5416, 5618, 5936, 8124, 8427, 8904, 9478, 10832, 11236, 11872, 14217, 16248, 16854, 17808, 18956, 19663, 21664, 22472, 28434, 32496, 33708, 35616, 35881, 37912, 39326, 44944, 56868, 58989, 64992, 67416, 71762, 75824, 78652, 89888, 107643, 113736, 117978, 134832, 143524, 151648, 157304, 215286, 227472, 235956, 251167, 269664, 287048, 314608, 430572, 454944, 471912, 502334, 574096, 629216, 753501, 861144, 943824, 1004668, 1148192, 1507002, 1722288, 1887648, 1901693, 2009336, 3014004, 3444576, 3803386, 4018672, 5705079, 6028008, 7606772, 8037344, 11410158, 12056016, 13311851, 15213544, 22820316, 24112032, 26623702, 30427088, 39935553, 45640632, 53247404, 60854176, 79871106, 91281264, 106494808, 159742212, 182562528, 212989616, 319484424, 425979232, 638968848, 1277937696]

約数ペア:

[(1, 1277937696), (2, 638968848), (3, 425979232), (4, 319484424), (6, 212989616), (7, 182562528), (8, 159742212), (12, 106494808), (14, 91281264), (16, 79871106), (21, 60854176), (24, 53247404), (28, 45640632), (32, 39935553), (42, 30427088), (48, 26623702), (53, 24112032), (56, 22820316), (84, 15213544), (96, 13311851), (106, 12056016), (112, 11410158), (159, 8037344), (168, 7606772), (212, 6028008), (224, 5705079), (318, 4018672), (336, 3803386), (371, 3444576), (424, 3014004), (636, 2009336), (672, 1901693), (677, 1887648), (742, 1722288), (848, 1507002), (1113, 1148192), (1272, 1004668), (1354, 943824), (1484, 861144), (1696, 753501), (2031, 629216), (2226, 574096), (2544, 502334), (2708, 471912), (2809, 454944), (2968, 430572), (4062, 314608), (4452, 287048), (4739, 269664), (5088, 251167), (5416, 235956), (5618, 227472), (5936, 215286), (8124, 157304), (8427, 151648), (8904, 143524), (9478, 134832), (10832, 117978), (11236, 113736), (11872, 107643), (14217, 89888), (16248, 78652), (16854, 75824), (17808, 71762), (18956, 67416), (19663, 64992), (21664, 58989), (22472, 56868), (28434, 44944), (32496, 39326), (33708, 37912), (35616, 35881)]