245509836

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{827}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 677714688

約数和(自身を除く): 432204852

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 173, 286, 346, 429, 519, 572, 692, 827, 858, 1038, 1654, 1716, 1903, 2076, 2249, 2481, 3308, 3806, 4498, 4962, 5709, 6747, 7612, 8996, 9097, 9924, 10751, 11418, 13494, 18194, 21502, 22836, 24739, 26988, 27291, 32253, 36388, 43004, 49478, 54582, 64506, 74217, 98956, 109164, 118261, 129012, 143071, 148434, 236522, 286142, 296868, 354783, 429213, 473044, 572284, 709566, 858426, 1419132, 1573781, 1716852, 1859923, 3147562, 3719846, 4721343, 5579769, 6295124, 7439692, 9442686, 11159538, 18885372, 20459153, 22319076, 40918306, 61377459, 81836612, 122754918, 245509836]

約数ペア:

[(1, 245509836), (2, 122754918), (3, 81836612), (4, 61377459), (6, 40918306), (11, 22319076), (12, 20459153), (13, 18885372), (22, 11159538), (26, 9442686), (33, 7439692), (39, 6295124), (44, 5579769), (52, 4721343), (66, 3719846), (78, 3147562), (132, 1859923), (143, 1716852), (156, 1573781), (173, 1419132), (286, 858426), (346, 709566), (429, 572284), (519, 473044), (572, 429213), (692, 354783), (827, 296868), (858, 286142), (1038, 236522), (1654, 148434), (1716, 143071), (1903, 129012), (2076, 118261), (2249, 109164), (2481, 98956), (3308, 74217), (3806, 64506), (4498, 54582), (4962, 49478), (5709, 43004), (6747, 36388), (7612, 32253), (8996, 27291), (9097, 26988), (9924, 24739), (10751, 22836), (11418, 21502), (13494, 18194)]