521000632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{647}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 1074954240

約数和(自身を除く): 553953608

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 191, 248, 382, 527, 647, 764, 1054, 1294, 1528, 2108, 2588, 3247, 4216, 5176, 5921, 6494, 10999, 11842, 12988, 20057, 21998, 23684, 25976, 40114, 43996, 47368, 80228, 87992, 100657, 123577, 160456, 201314, 247154, 340969, 402628, 494308, 681938, 805256, 988616, 1363876, 2100809, 2727752, 3830887, 4201618, 7661774, 8403236, 15323548, 16806472, 30647096, 65125079, 130250158, 260500316, 521000632]

約数ペア:

[(1, 521000632), (2, 260500316), (4, 130250158), (8, 65125079), (17, 30647096), (31, 16806472), (34, 15323548), (62, 8403236), (68, 7661774), (124, 4201618), (136, 3830887), (191, 2727752), (248, 2100809), (382, 1363876), (527, 988616), (647, 805256), (764, 681938), (1054, 494308), (1294, 402628), (1528, 340969), (2108, 247154), (2588, 201314), (3247, 160456), (4216, 123577), (5176, 100657), (5921, 87992), (6494, 80228), (10999, 47368), (11842, 43996), (12988, 40114), (20057, 25976), (21998, 23684)]