393091860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12821}}^1$

素因数の和:12913

約数の個数: 96

約数和(自身を含む): 1275224832

約数和(自身を除く): 882132972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 5110, 6132, 7665, 10220, 12821, 15330, 25642, 30660, 38463, 51284, 64105, 76926, 89747, 128210, 153852, 179494, 192315, 256420, 269241, 358988, 384630, 448735, 538482, 769260, 897470, 935933, 1076964, 1346205, 1794940, 1871866, 2692410, 2807799, 3743732, 4679665, 5384820, 5615598, 6551531, 9359330, 11231196, 13103062, 14038995, 18718660, 19654593, 26206124, 28077990, 32757655, 39309186, 56155980, 65515310, 78618372, 98272965, 131030620, 196545930, 393091860]

約数ペア:

[(1, 393091860), (2, 196545930), (3, 131030620), (4, 98272965), (5, 78618372), (6, 65515310), (7, 56155980), (10, 39309186), (12, 32757655), (14, 28077990), (15, 26206124), (20, 19654593), (21, 18718660), (28, 14038995), (30, 13103062), (35, 11231196), (42, 9359330), (60, 6551531), (70, 5615598), (73, 5384820), (84, 4679665), (105, 3743732), (140, 2807799), (146, 2692410), (210, 1871866), (219, 1794940), (292, 1346205), (365, 1076964), (420, 935933), (438, 897470), (511, 769260), (730, 538482), (876, 448735), (1022, 384630), (1095, 358988), (1460, 269241), (1533, 256420), (2044, 192315), (2190, 179494), (2555, 153852), (3066, 128210), (4380, 89747), (5110, 76926), (6132, 64105), (7665, 51284), (10220, 38463), (12821, 30660), (15330, 25642)]