488153960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{26021}}^1$

素因数の和:26106

約数の個数: 64

約数和(自身を含む): 1274037120

約数和(自身を除く): 785883160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 9380, 18760, 26021, 52042, 104084, 130105, 182147, 208168, 260210, 364294, 520420, 728588, 910735, 1040840, 1457176, 1743407, 1821470, 3486814, 3642940, 6973628, 7285880, 8717035, 12203849, 13947256, 17434070, 24407698, 34868140, 48815396, 61019245, 69736280, 97630792, 122038490, 244076980, 488153960]

約数ペア:

[(1, 488153960), (2, 244076980), (4, 122038490), (5, 97630792), (7, 69736280), (8, 61019245), (10, 48815396), (14, 34868140), (20, 24407698), (28, 17434070), (35, 13947256), (40, 12203849), (56, 8717035), (67, 7285880), (70, 6973628), (134, 3642940), (140, 3486814), (268, 1821470), (280, 1743407), (335, 1457176), (469, 1040840), (536, 910735), (670, 728588), (938, 520420), (1340, 364294), (1876, 260210), (2345, 208168), (2680, 182147), (3752, 130105), (4690, 104084), (9380, 52042), (18760, 26021)]