255380892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 667290624

約数和(自身を除く): 411909732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 61, 78, 94, 122, 141, 156, 183, 188, 244, 282, 366, 564, 571, 611, 732, 793, 1142, 1222, 1586, 1713, 1833, 2284, 2379, 2444, 2867, 3172, 3426, 3666, 4758, 5734, 6852, 7332, 7423, 8601, 9516, 11468, 14846, 17202, 22269, 26837, 29692, 34404, 34831, 37271, 44538, 53674, 69662, 74542, 80511, 89076, 104493, 107348, 111813, 139324, 149084, 161022, 208986, 223626, 322044, 348881, 417972, 447252, 452803, 697762, 905606, 1046643, 1358409, 1395524, 1637057, 1811212, 2093286, 2716818, 3274114, 4186572, 4911171, 5433636, 6548228, 9822342, 19644684, 21281741, 42563482, 63845223, 85126964, 127690446, 255380892]

約数ペア:

[(1, 255380892), (2, 127690446), (3, 85126964), (4, 63845223), (6, 42563482), (12, 21281741), (13, 19644684), (26, 9822342), (39, 6548228), (47, 5433636), (52, 4911171), (61, 4186572), (78, 3274114), (94, 2716818), (122, 2093286), (141, 1811212), (156, 1637057), (183, 1395524), (188, 1358409), (244, 1046643), (282, 905606), (366, 697762), (564, 452803), (571, 447252), (611, 417972), (732, 348881), (793, 322044), (1142, 223626), (1222, 208986), (1586, 161022), (1713, 149084), (1833, 139324), (2284, 111813), (2379, 107348), (2444, 104493), (2867, 89076), (3172, 80511), (3426, 74542), (3666, 69662), (4758, 53674), (5734, 44538), (6852, 37271), (7332, 34831), (7423, 34404), (8601, 29692), (9516, 26837), (11468, 22269), (14846, 17202)]