420881688

素因数分解:

$2^3\times 3^2\times {\mathrm{1297}}^1\times {\mathrm{4507}}^1$

素因数の和:5816

約数の個数: 48

約数和(自身を含む): 1141019880

約数和(自身を除く): 720138192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1297, 2594, 3891, 4507, 5188, 7782, 9014, 10376, 11673, 13521, 15564, 18028, 23346, 27042, 31128, 36056, 40563, 46692, 54084, 81126, 93384, 108168, 162252, 324504, 5845579, 11691158, 17536737, 23382316, 35073474, 46764632, 52610211, 70146948, 105220422, 140293896, 210440844, 420881688]

約数ペア:

[(1, 420881688), (2, 210440844), (3, 140293896), (4, 105220422), (6, 70146948), (8, 52610211), (9, 46764632), (12, 35073474), (18, 23382316), (24, 17536737), (36, 11691158), (72, 5845579), (1297, 324504), (2594, 162252), (3891, 108168), (4507, 93384), (5188, 81126), (7782, 54084), (9014, 46692), (10376, 40563), (11673, 36056), (13521, 31128), (15564, 27042), (18028, 23346)]