328707570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{619}}^1$

素因数の和:1231

約数の個数: 64

約数和(自身を含む): 817090560

約数和(自身を除く): 488382990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 571, 619, 930, 1142, 1238, 1713, 1857, 2855, 3095, 3426, 3714, 5710, 6190, 8565, 9285, 17130, 17701, 18570, 19189, 35402, 38378, 53103, 57567, 88505, 95945, 106206, 115134, 177010, 191890, 265515, 287835, 353449, 531030, 575670, 706898, 1060347, 1767245, 2120694, 3534490, 5301735, 10603470, 10956919, 21913838, 32870757, 54784595, 65741514, 109569190, 164353785, 328707570]

約数ペア:

[(1, 328707570), (2, 164353785), (3, 109569190), (5, 65741514), (6, 54784595), (10, 32870757), (15, 21913838), (30, 10956919), (31, 10603470), (62, 5301735), (93, 3534490), (155, 2120694), (186, 1767245), (310, 1060347), (465, 706898), (571, 575670), (619, 531030), (930, 353449), (1142, 287835), (1238, 265515), (1713, 191890), (1857, 177010), (2855, 115134), (3095, 106206), (3426, 95945), (3714, 88505), (5710, 57567), (6190, 53103), (8565, 38378), (9285, 35402), (17130, 19189), (17701, 18570)]