1247777448

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{12721}}^1$

素因数の和:12858

約数の個数: 64

約数和(自身を含む): 3218157120

約数和(自身を除く): 1970379672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 67, 122, 134, 183, 201, 244, 268, 366, 402, 488, 536, 732, 804, 1464, 1608, 4087, 8174, 12261, 12721, 16348, 24522, 25442, 32696, 38163, 49044, 50884, 76326, 98088, 101768, 152652, 305304, 775981, 852307, 1551962, 1704614, 2327943, 2556921, 3103924, 3409228, 4655886, 5113842, 6207848, 6818456, 9311772, 10227684, 18623544, 20455368, 51990727, 103981454, 155972181, 207962908, 311944362, 415925816, 623888724, 1247777448]

約数ペア:

[(1, 1247777448), (2, 623888724), (3, 415925816), (4, 311944362), (6, 207962908), (8, 155972181), (12, 103981454), (24, 51990727), (61, 20455368), (67, 18623544), (122, 10227684), (134, 9311772), (183, 6818456), (201, 6207848), (244, 5113842), (268, 4655886), (366, 3409228), (402, 3103924), (488, 2556921), (536, 2327943), (732, 1704614), (804, 1551962), (1464, 852307), (1608, 775981), (4087, 305304), (8174, 152652), (12261, 101768), (12721, 98088), (16348, 76326), (24522, 50884), (25442, 49044), (32696, 38163)]