512011552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{20177}}^1$

素因数の和:20261

約数の個数: 48

約数和(自身を含む): 1103413752

約数和(自身を除く): 591402200

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 3172, 6344, 12688, 20177, 25376, 40354, 80708, 161416, 262301, 322832, 524602, 645664, 1049204, 1230797, 2098408, 2461594, 4196816, 4923188, 8393632, 9846376, 16000361, 19692752, 32000722, 39385504, 64001444, 128002888, 256005776, 512011552]

約数ペア:

[(1, 512011552), (2, 256005776), (4, 128002888), (8, 64001444), (13, 39385504), (16, 32000722), (26, 19692752), (32, 16000361), (52, 9846376), (61, 8393632), (104, 4923188), (122, 4196816), (208, 2461594), (244, 2098408), (416, 1230797), (488, 1049204), (793, 645664), (976, 524602), (1586, 322832), (1952, 262301), (3172, 161416), (6344, 80708), (12688, 40354), (20177, 25376)]