248507672

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{829}}^1$

素因数の和:996

約数の個数: 64

約数和(自身を含む): 548596800

約数和(自身を除く): 300089128

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 101, 106, 202, 212, 371, 404, 424, 707, 742, 808, 829, 1414, 1484, 1658, 2828, 2968, 3316, 5353, 5656, 5803, 6632, 10706, 11606, 21412, 23212, 37471, 42824, 43937, 46424, 74942, 83729, 87874, 149884, 167458, 175748, 299768, 307559, 334916, 351496, 586103, 615118, 669832, 1172206, 1230236, 2344412, 2460472, 4437637, 4688824, 8875274, 17750548, 31063459, 35501096, 62126918, 124253836, 248507672]

約数ペア:

[(1, 248507672), (2, 124253836), (4, 62126918), (7, 35501096), (8, 31063459), (14, 17750548), (28, 8875274), (53, 4688824), (56, 4437637), (101, 2460472), (106, 2344412), (202, 1230236), (212, 1172206), (371, 669832), (404, 615118), (424, 586103), (707, 351496), (742, 334916), (808, 307559), (829, 299768), (1414, 175748), (1484, 167458), (1658, 149884), (2828, 87874), (2968, 83729), (3316, 74942), (5353, 46424), (5656, 43937), (5803, 42824), (6632, 37471), (10706, 23212), (11606, 21412)]