618783127090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{8167}}^1\times {\mathrm{4283}}^1$

素因数の和:12547

約数の個数: 64

約数和(自身を含む): 1171522517760

約数和(自身を除く): 552739390670

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 3538, 4283, 8167, 8566, 8845, 16334, 17690, 21415, 40835, 42830, 81670, 124207, 236843, 248414, 261263, 473686, 498187, 522526, 621035, 996374, 1184215, 1242070, 1306315, 2368430, 2490935, 2612630, 4981870, 7576627, 14447423, 15153254, 28894846, 34979261, 37883135, 69958522, 72237115, 75766270, 144474230, 174896305, 349792610, 1014398569, 2028797138, 2133734921, 4267469842, 5071992845, 10143985690, 10668674605, 21337349210, 61878312709, 123756625418, 309391563545, 618783127090]

約数ペア:

[(1, 618783127090), (2, 309391563545), (5, 123756625418), (10, 61878312709), (29, 21337349210), (58, 10668674605), (61, 10143985690), (122, 5071992845), (145, 4267469842), (290, 2133734921), (305, 2028797138), (610, 1014398569), (1769, 349792610), (3538, 174896305), (4283, 144474230), (8167, 75766270), (8566, 72237115), (8845, 69958522), (16334, 37883135), (17690, 34979261), (21415, 28894846), (40835, 15153254), (42830, 14447423), (81670, 7576627), (124207, 4981870), (236843, 2612630), (248414, 2490935), (261263, 2368430), (473686, 1306315), (498187, 1242070), (522526, 1184215), (621035, 996374)]