919072336

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8647}}^1$

素因数の和:8748

約数の個数: 80

約数和(自身を含む): 2221913344

約数和(自身を除く): 1302841008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 728, 949, 1022, 1168, 1456, 1898, 2044, 3796, 4088, 6643, 7592, 8176, 8647, 13286, 15184, 17294, 26572, 34588, 53144, 60529, 69176, 106288, 112411, 121058, 138352, 224822, 242116, 449644, 484232, 631231, 786877, 899288, 968464, 1262462, 1573754, 1798576, 2524924, 3147508, 4418617, 5049848, 6295016, 8206003, 8837234, 10099696, 12590032, 16412006, 17674468, 32824012, 35348936, 57442021, 65648024, 70697872, 114884042, 131296048, 229768084, 459536168, 919072336]

約数ペア:

[(1, 919072336), (2, 459536168), (4, 229768084), (7, 131296048), (8, 114884042), (13, 70697872), (14, 65648024), (16, 57442021), (26, 35348936), (28, 32824012), (52, 17674468), (56, 16412006), (73, 12590032), (91, 10099696), (104, 8837234), (112, 8206003), (146, 6295016), (182, 5049848), (208, 4418617), (292, 3147508), (364, 2524924), (511, 1798576), (584, 1573754), (728, 1262462), (949, 968464), (1022, 899288), (1168, 786877), (1456, 631231), (1898, 484232), (2044, 449644), (3796, 242116), (4088, 224822), (6643, 138352), (7592, 121058), (8176, 112411), (8647, 106288), (13286, 69176), (15184, 60529), (17294, 53144), (26572, 34588)]