1290801509888

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{1627}}^1\times {\mathrm{140867}}^1$

素因数の和:142523

約数の個数: 80

約数和(自身を含む): 2815293184704

約数和(自身を除く): 1524491674816

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 1627, 2816, 3254, 5632, 6508, 13016, 17897, 26032, 35794, 52064, 71588, 104128, 140867, 143176, 208256, 281734, 286352, 416512, 563468, 572704, 833024, 1126936, 1145408, 1549537, 2253872, 2290816, 3099074, 4507744, 4581632, 6198148, 9015488, 9163264, 12396296, 18030976, 24792592, 36061952, 49585184, 72123904, 99170368, 198340736, 229190609, 396681472, 458381218, 793362944, 916762436, 1833524872, 2521096699, 3667049744, 5042193398, 7334099488, 10084386796, 14668198976, 20168773592, 29336397952, 40337547184, 58672795904, 80675094368, 117345591808, 161350188736, 322700377472, 645400754944, 1290801509888]

約数ペア:

[(1, 1290801509888), (2, 645400754944), (4, 322700377472), (8, 161350188736), (11, 117345591808), (16, 80675094368), (22, 58672795904), (32, 40337547184), (44, 29336397952), (64, 20168773592), (88, 14668198976), (128, 10084386796), (176, 7334099488), (256, 5042193398), (352, 3667049744), (512, 2521096699), (704, 1833524872), (1408, 916762436), (1627, 793362944), (2816, 458381218), (3254, 396681472), (5632, 229190609), (6508, 198340736), (13016, 99170368), (17897, 72123904), (26032, 49585184), (35794, 36061952), (52064, 24792592), (71588, 18030976), (104128, 12396296), (140867, 9163264), (143176, 9015488), (208256, 6198148), (281734, 4581632), (286352, 4507744), (416512, 3099074), (563468, 2290816), (572704, 2253872), (833024, 1549537), (1126936, 1145408)]