245320509944

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{75629}}^1$

素因数の和:75753

約数の個数: 96

約数和(自身を含む): 518234911200

約数和(自身を除く): 272914401256

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 61, 68, 92, 122, 136, 184, 244, 289, 391, 488, 578, 782, 1037, 1156, 1403, 1564, 2074, 2312, 2806, 3128, 4148, 5612, 6647, 8296, 11224, 13294, 17629, 23851, 26588, 35258, 47702, 53176, 70516, 75629, 95404, 141032, 151258, 190808, 302516, 405467, 605032, 810934, 1285693, 1621868, 1739467, 2571386, 3243736, 3478934, 4613369, 5142772, 6957868, 9226738, 10285544, 13915736, 18453476, 21856781, 29570939, 36906952, 43713562, 59141878, 78427273, 87427124, 106107487, 118283756, 156854546, 174854248, 212214974, 236567512, 313709092, 424429948, 502705963, 627418184, 848859896, 1005411926, 1333263641, 1803827279, 2010823852, 2666527282, 3607654558, 4021647704, 5333054564, 7215309116, 10666109128, 14430618232, 30665063743, 61330127486, 122660254972, 245320509944]

約数ペア:

[(1, 245320509944), (2, 122660254972), (4, 61330127486), (8, 30665063743), (17, 14430618232), (23, 10666109128), (34, 7215309116), (46, 5333054564), (61, 4021647704), (68, 3607654558), (92, 2666527282), (122, 2010823852), (136, 1803827279), (184, 1333263641), (244, 1005411926), (289, 848859896), (391, 627418184), (488, 502705963), (578, 424429948), (782, 313709092), (1037, 236567512), (1156, 212214974), (1403, 174854248), (1564, 156854546), (2074, 118283756), (2312, 106107487), (2806, 87427124), (3128, 78427273), (4148, 59141878), (5612, 43713562), (6647, 36906952), (8296, 29570939), (11224, 21856781), (13294, 18453476), (17629, 13915736), (23851, 10285544), (26588, 9226738), (35258, 6957868), (47702, 5142772), (53176, 4613369), (70516, 3478934), (75629, 3243736), (95404, 2571386), (141032, 1739467), (151258, 1621868), (190808, 1285693), (302516, 810934), (405467, 605032)]