648872976

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{4051}}^1$

素因数の和:4180

約数の個数: 80

約数和(自身を含む): 1736460288

約数和(自身を除く): 1087587312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 71, 94, 141, 142, 188, 213, 282, 284, 376, 426, 564, 568, 752, 852, 1128, 1136, 1704, 2256, 3337, 3408, 4051, 6674, 8102, 10011, 12153, 13348, 16204, 20022, 24306, 26696, 32408, 40044, 48612, 53392, 64816, 80088, 97224, 160176, 190397, 194448, 287621, 380794, 571191, 575242, 761588, 862863, 1142382, 1150484, 1523176, 1725726, 2284764, 2300968, 3046352, 3451452, 4569528, 4601936, 6902904, 9139056, 13518187, 13805808, 27036374, 40554561, 54072748, 81109122, 108145496, 162218244, 216290992, 324436488, 648872976]

約数ペア:

[(1, 648872976), (2, 324436488), (3, 216290992), (4, 162218244), (6, 108145496), (8, 81109122), (12, 54072748), (16, 40554561), (24, 27036374), (47, 13805808), (48, 13518187), (71, 9139056), (94, 6902904), (141, 4601936), (142, 4569528), (188, 3451452), (213, 3046352), (282, 2300968), (284, 2284764), (376, 1725726), (426, 1523176), (564, 1150484), (568, 1142382), (752, 862863), (852, 761588), (1128, 575242), (1136, 571191), (1704, 380794), (2256, 287621), (3337, 194448), (3408, 190397), (4051, 160176), (6674, 97224), (8102, 80088), (10011, 64816), (12153, 53392), (13348, 48612), (16204, 40044), (20022, 32408), (24306, 26696)]