249607735490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1\times {\mathrm{29753}}^1$

素因数の和:30647

約数の個数: 64

約数和(自身を含む): 484135665120

約数和(自身を除く): 234527929630

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 809, 1037, 1618, 2074, 4045, 5185, 8090, 10370, 13753, 27506, 29753, 49349, 59506, 68765, 98698, 137530, 148765, 246745, 297530, 493490, 505801, 838933, 1011602, 1677866, 1814933, 2529005, 3629866, 4194665, 5058010, 8389330, 9074665, 18149330, 24070177, 30853861, 48140354, 61707722, 120350885, 154269305, 240701770, 308538610, 409193009, 818386018, 1468280797, 2045965045, 2936561594, 4091930090, 7341403985, 14682807970, 24960773549, 49921547098, 124803867745, 249607735490]

約数ペア:

[(1, 249607735490), (2, 124803867745), (5, 49921547098), (10, 24960773549), (17, 14682807970), (34, 7341403985), (61, 4091930090), (85, 2936561594), (122, 2045965045), (170, 1468280797), (305, 818386018), (610, 409193009), (809, 308538610), (1037, 240701770), (1618, 154269305), (2074, 120350885), (4045, 61707722), (5185, 48140354), (8090, 30853861), (10370, 24070177), (13753, 18149330), (27506, 9074665), (29753, 8389330), (49349, 5058010), (59506, 4194665), (68765, 3629866), (98698, 2529005), (137530, 1814933), (148765, 1677866), (246745, 1011602), (297530, 838933), (493490, 505801)]