2400789291256

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2539}}^1\times {\mathrm{24527}}^1$

素因数の和:27212

約数の個数: 64

約数和(自身を含む): 4635203328000

約数和(自身を除く): 2234414036744

約数列:

[1, 2, 4, 8, 61, 79, 122, 158, 244, 316, 488, 632, 2539, 4819, 5078, 9638, 10156, 19276, 20312, 24527, 38552, 49054, 98108, 154879, 196216, 200581, 309758, 401162, 619516, 802324, 1239032, 1496147, 1604648, 1937633, 2992294, 3875266, 5984588, 7750532, 11969176, 12235441, 15501064, 24470882, 48941764, 62274053, 97883528, 118195613, 124548106, 236391226, 249096212, 472782452, 498192424, 945564904, 3798717233, 4919650187, 7597434466, 9839300374, 15194868932, 19678600748, 30389737864, 39357201496, 300098661407, 600197322814, 1200394645628, 2400789291256]

約数ペア:

[(1, 2400789291256), (2, 1200394645628), (4, 600197322814), (8, 300098661407), (61, 39357201496), (79, 30389737864), (122, 19678600748), (158, 15194868932), (244, 9839300374), (316, 7597434466), (488, 4919650187), (632, 3798717233), (2539, 945564904), (4819, 498192424), (5078, 472782452), (9638, 249096212), (10156, 236391226), (19276, 124548106), (20312, 118195613), (24527, 97883528), (38552, 62274053), (49054, 48941764), (98108, 24470882), (154879, 15501064), (196216, 12235441), (200581, 11969176), (309758, 7750532), (401162, 5984588), (619516, 3875266), (802324, 2992294), (1239032, 1937633), (1496147, 1604648)]