325493615488

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{72019}}^1$

素因数の和:72148

約数の個数: 128

約数和(自身を含む): 719324236800

約数和(自身を除く): 393830621312

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 67, 68, 124, 128, 134, 136, 248, 268, 272, 496, 527, 536, 544, 992, 1054, 1072, 1088, 1139, 1984, 2077, 2108, 2144, 2176, 2278, 3968, 4154, 4216, 4288, 4556, 8308, 8432, 8576, 9112, 16616, 16864, 18224, 33232, 33728, 35309, 36448, 66464, 67456, 70618, 72019, 72896, 132928, 141236, 144038, 145792, 265856, 282472, 288076, 564944, 576152, 1129888, 1152304, 1224323, 2232589, 2259776, 2304608, 2448646, 4465178, 4519552, 4609216, 4825273, 4897292, 8930356, 9218432, 9650546, 9794584, 17860712, 19301092, 19589168, 35721424, 37954013, 38602184, 39178336, 71442848, 75908026, 77204368, 78356672, 82029641, 142885696, 149583463, 151816052, 154408736, 156713344, 164059282, 285771392, 299166926, 303632104, 308817472, 328118564, 598333852, 607264208, 617634944, 656237128, 1196667704, 1214528416, 1312474256, 2393335408, 2429056832, 2542918871, 2624948512, 4786670816, 4858113664, 5085837742, 5249897024, 9573341632, 10171675484, 10499794048, 19146683264, 20343350968, 40686701936, 81373403872, 162746807744, 325493615488]

約数ペア:

[(1, 325493615488), (2, 162746807744), (4, 81373403872), (8, 40686701936), (16, 20343350968), (17, 19146683264), (31, 10499794048), (32, 10171675484), (34, 9573341632), (62, 5249897024), (64, 5085837742), (67, 4858113664), (68, 4786670816), (124, 2624948512), (128, 2542918871), (134, 2429056832), (136, 2393335408), (248, 1312474256), (268, 1214528416), (272, 1196667704), (496, 656237128), (527, 617634944), (536, 607264208), (544, 598333852), (992, 328118564), (1054, 308817472), (1072, 303632104), (1088, 299166926), (1139, 285771392), (1984, 164059282), (2077, 156713344), (2108, 154408736), (2144, 151816052), (2176, 149583463), (2278, 142885696), (3968, 82029641), (4154, 78356672), (4216, 77204368), (4288, 75908026), (4556, 71442848), (8308, 39178336), (8432, 38602184), (8576, 37954013), (9112, 35721424), (16616, 19589168), (16864, 19301092), (18224, 17860712), (33232, 9794584), (33728, 9650546), (35309, 9218432), (36448, 8930356), (66464, 4897292), (67456, 4825273), (70618, 4609216), (72019, 4519552), (72896, 4465178), (132928, 2448646), (141236, 2304608), (144038, 2259776), (145792, 2232589), (265856, 1224323), (282472, 1152304), (288076, 1129888), (564944, 576152)]