1640554506

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{2281}}^1$

素因数の和:3012

約数の個数: 64

約数和(自身を含む): 3844713600

約数和(自身を除く): 2204159094

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 701, 1026, 1402, 2103, 2281, 4206, 4562, 6309, 6843, 12618, 13319, 13686, 18927, 20529, 26638, 37854, 39957, 41058, 43339, 61587, 79914, 86678, 119871, 123174, 130017, 239742, 260034, 359613, 390051, 719226, 780102, 1170153, 1598981, 2340306, 3197962, 4796943, 9593886, 14390829, 28781658, 30380639, 43172487, 60761278, 86344974, 91141917, 182283834, 273425751, 546851502, 820277253, 1640554506]

約数ペア:

[(1, 1640554506), (2, 820277253), (3, 546851502), (6, 273425751), (9, 182283834), (18, 91141917), (19, 86344974), (27, 60761278), (38, 43172487), (54, 30380639), (57, 28781658), (114, 14390829), (171, 9593886), (342, 4796943), (513, 3197962), (701, 2340306), (1026, 1598981), (1402, 1170153), (2103, 780102), (2281, 719226), (4206, 390051), (4562, 359613), (6309, 260034), (6843, 239742), (12618, 130017), (13319, 123174), (13686, 119871), (18927, 86678), (20529, 79914), (26638, 61587), (37854, 43339), (39957, 41058)]