290774528

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3037}}^1$

素因数の和:3083

約数の個数: 80

約数和(自身を含む): 671300784

約数和(自身を除く): 380526256

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 512, 544, 704, 748, 1088, 1408, 1496, 2176, 2816, 2992, 3037, 4352, 5632, 5984, 6074, 8704, 11968, 12148, 23936, 24296, 33407, 47872, 48592, 51629, 66814, 95744, 97184, 103258, 133628, 194368, 206516, 267256, 388736, 413032, 534512, 567919, 777472, 826064, 1069024, 1135838, 1554944, 1652128, 2138048, 2271676, 3304256, 4276096, 4543352, 6608512, 8552192, 9086704, 13217024, 17104384, 18173408, 26434048, 36346816, 72693632, 145387264, 290774528]

約数ペア:

[(1, 290774528), (2, 145387264), (4, 72693632), (8, 36346816), (11, 26434048), (16, 18173408), (17, 17104384), (22, 13217024), (32, 9086704), (34, 8552192), (44, 6608512), (64, 4543352), (68, 4276096), (88, 3304256), (128, 2271676), (136, 2138048), (176, 1652128), (187, 1554944), (256, 1135838), (272, 1069024), (352, 826064), (374, 777472), (512, 567919), (544, 534512), (704, 413032), (748, 388736), (1088, 267256), (1408, 206516), (1496, 194368), (2176, 133628), (2816, 103258), (2992, 97184), (3037, 95744), (4352, 66814), (5632, 51629), (5984, 48592), (6074, 47872), (8704, 33407), (11968, 24296), (12148, 23936)]