256423584

素因数分解:

$2^5\times 3^1\times {\mathrm{1291}}^1\times {\mathrm{2069}}^1$

素因数の和:3373

約数の個数: 48

約数和(自身を含む): 673958880

約数和(自身を除く): 417535296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1291, 2069, 2582, 3873, 4138, 5164, 6207, 7746, 8276, 10328, 12414, 15492, 16552, 20656, 24828, 30984, 33104, 41312, 49656, 61968, 66208, 99312, 123936, 198624, 2671079, 5342158, 8013237, 10684316, 16026474, 21368632, 32052948, 42737264, 64105896, 85474528, 128211792, 256423584]

約数ペア:

[(1, 256423584), (2, 128211792), (3, 85474528), (4, 64105896), (6, 42737264), (8, 32052948), (12, 21368632), (16, 16026474), (24, 10684316), (32, 8013237), (48, 5342158), (96, 2671079), (1291, 198624), (2069, 123936), (2582, 99312), (3873, 66208), (4138, 61968), (5164, 49656), (6207, 41312), (7746, 33104), (8276, 30984), (10328, 24828), (12414, 20656), (15492, 16552)]