29290872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 79380000

約数和(自身を除く): 50089128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 269, 312, 349, 538, 698, 807, 1047, 1076, 1396, 1614, 2094, 2152, 2792, 3228, 3497, 4188, 4537, 6456, 6994, 8376, 9074, 10491, 13611, 13988, 18148, 20982, 27222, 27976, 36296, 41964, 54444, 83928, 93881, 108888, 187762, 281643, 375524, 563286, 751048, 1126572, 1220453, 2253144, 2440906, 3661359, 4881812, 7322718, 9763624, 14645436, 29290872]

約数ペア:

[(1, 29290872), (2, 14645436), (3, 9763624), (4, 7322718), (6, 4881812), (8, 3661359), (12, 2440906), (13, 2253144), (24, 1220453), (26, 1126572), (39, 751048), (52, 563286), (78, 375524), (104, 281643), (156, 187762), (269, 108888), (312, 93881), (349, 83928), (538, 54444), (698, 41964), (807, 36296), (1047, 27976), (1076, 27222), (1396, 20982), (1614, 18148), (2094, 13988), (2152, 13611), (2792, 10491), (3228, 9074), (3497, 8376), (4188, 6994), (4537, 6456)]