1630896

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:629

約数の個数: 40

約数和(自身を含む): 4289904

約数和(自身を除く): 2659008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 557, 732, 976, 1114, 1464, 1671, 2228, 2928, 3342, 4456, 6684, 8912, 13368, 26736, 33977, 67954, 101931, 135908, 203862, 271816, 407724, 543632, 815448, 1630896]

約数ペア:

[(1, 1630896), (2, 815448), (3, 543632), (4, 407724), (6, 271816), (8, 203862), (12, 135908), (16, 101931), (24, 67954), (48, 33977), (61, 26736), (122, 13368), (183, 8912), (244, 6684), (366, 4456), (488, 3342), (557, 2928), (732, 2228), (976, 1671), (1114, 1464)]