321790896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{319237}}^1$

素因数の和:319258

約数の個数: 60

約数和(自身を含む): 1029223312

約数和(自身を除く): 707432416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 319237, 638474, 957711, 1276948, 1915422, 2234659, 2553896, 2873133, 3830844, 4469318, 5107792, 5746266, 6703977, 7661688, 8938636, 11492532, 13407954, 15323376, 17877272, 20111931, 22985064, 26815908, 35754544, 40223862, 45970128, 53631816, 80447724, 107263632, 160895448, 321790896]

約数ペア:

[(1, 321790896), (2, 160895448), (3, 107263632), (4, 80447724), (6, 53631816), (7, 45970128), (8, 40223862), (9, 35754544), (12, 26815908), (14, 22985064), (16, 20111931), (18, 17877272), (21, 15323376), (24, 13407954), (28, 11492532), (36, 8938636), (42, 7661688), (48, 6703977), (56, 5746266), (63, 5107792), (72, 4469318), (84, 3830844), (112, 2873133), (126, 2553896), (144, 2234659), (168, 1915422), (252, 1276948), (336, 957711), (504, 638474), (1008, 319237)]