218387064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2273

約数の個数: 128

約数和(自身を含む): 678297600

約数和(自身を除く): 459910536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1596, 1736, 1767, 2207, 2356, 2604, 3192, 3534, 4123, 4414, 4712, 5208, 6621, 7068, 8246, 8828, 12369, 13242, 14136, 15449, 16492, 17656, 24738, 26484, 30898, 32984, 41933, 46347, 49476, 52968, 61796, 68417, 83866, 92694, 98952, 123592, 125799, 136834, 167732, 185388, 205251, 251598, 273668, 293531, 335464, 370776, 410502, 478919, 503196, 547336, 587062, 821004, 880593, 957838, 1006392, 1174124, 1299923, 1436757, 1642008, 1761186, 1915676, 2348248, 2599846, 2873514, 3522372, 3831352, 3899769, 5199692, 5747028, 7044744, 7799538, 9099461, 10399384, 11494056, 15599076, 18198922, 27298383, 31198152, 36397844, 54596766, 72795688, 109193532, 218387064]

約数ペア:

[(1, 218387064), (2, 109193532), (3, 72795688), (4, 54596766), (6, 36397844), (7, 31198152), (8, 27298383), (12, 18198922), (14, 15599076), (19, 11494056), (21, 10399384), (24, 9099461), (28, 7799538), (31, 7044744), (38, 5747028), (42, 5199692), (56, 3899769), (57, 3831352), (62, 3522372), (76, 2873514), (84, 2599846), (93, 2348248), (114, 1915676), (124, 1761186), (133, 1642008), (152, 1436757), (168, 1299923), (186, 1174124), (217, 1006392), (228, 957838), (248, 880593), (266, 821004), (372, 587062), (399, 547336), (434, 503196), (456, 478919), (532, 410502), (589, 370776), (651, 335464), (744, 293531), (798, 273668), (868, 251598), (1064, 205251), (1178, 185388), (1302, 167732), (1596, 136834), (1736, 125799), (1767, 123592), (2207, 98952), (2356, 92694), (2604, 83866), (3192, 68417), (3534, 61796), (4123, 52968), (4414, 49476), (4712, 46347), (5208, 41933), (6621, 32984), (7068, 30898), (8246, 26484), (8828, 24738), (12369, 17656), (13242, 16492), (14136, 15449)]