264220710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{881}}^1$

素因数の和:1673

約数の個数: 64

約数和(自身を含む): 684573120

約数和(自身を除く): 420352410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 769, 881, 1538, 1762, 2307, 2643, 3845, 4405, 4614, 5286, 7690, 8810, 9997, 11453, 11535, 13215, 19994, 22906, 23070, 26430, 29991, 34359, 49985, 57265, 59982, 68718, 99970, 114530, 149955, 171795, 299910, 343590, 677489, 1354978, 2032467, 3387445, 4064934, 6774890, 8807357, 10162335, 17614714, 20324670, 26422071, 44036785, 52844142, 88073570, 132110355, 264220710]

約数ペア:

[(1, 264220710), (2, 132110355), (3, 88073570), (5, 52844142), (6, 44036785), (10, 26422071), (13, 20324670), (15, 17614714), (26, 10162335), (30, 8807357), (39, 6774890), (65, 4064934), (78, 3387445), (130, 2032467), (195, 1354978), (390, 677489), (769, 343590), (881, 299910), (1538, 171795), (1762, 149955), (2307, 114530), (2643, 99970), (3845, 68718), (4405, 59982), (4614, 57265), (5286, 49985), (7690, 34359), (8810, 29991), (9997, 26430), (11453, 23070), (11535, 22906), (13215, 19994)]