325618048

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:688

約数の個数: 128

約数和(自身を含む): 806860800

約数和(自身を除く): 481242752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 266, 304, 434, 448, 496, 532, 589, 608, 617, 868, 896, 992, 1064, 1178, 1216, 1234, 1736, 1984, 2128, 2356, 2432, 2468, 3472, 3968, 4123, 4256, 4319, 4712, 4936, 6944, 8246, 8512, 8638, 9424, 9872, 11723, 13888, 16492, 17024, 17276, 18848, 19127, 19744, 23446, 27776, 32984, 34552, 37696, 38254, 39488, 46892, 65968, 69104, 75392, 76508, 78976, 82061, 93784, 131936, 133889, 138208, 153016, 164122, 187568, 263872, 267778, 276416, 306032, 328244, 363413, 375136, 527744, 535556, 552832, 612064, 656488, 726826, 750272, 1071112, 1224128, 1312976, 1453652, 1500544, 2142224, 2448256, 2543891, 2625952, 2907304, 4284448, 5087782, 5251904, 5814608, 8568896, 10175564, 10503808, 11629216, 17137792, 20351128, 23258432, 40702256, 46516864, 81404512, 162809024, 325618048]

約数ペア:

[(1, 325618048), (2, 162809024), (4, 81404512), (7, 46516864), (8, 40702256), (14, 23258432), (16, 20351128), (19, 17137792), (28, 11629216), (31, 10503808), (32, 10175564), (38, 8568896), (56, 5814608), (62, 5251904), (64, 5087782), (76, 4284448), (112, 2907304), (124, 2625952), (128, 2543891), (133, 2448256), (152, 2142224), (217, 1500544), (224, 1453652), (248, 1312976), (266, 1224128), (304, 1071112), (434, 750272), (448, 726826), (496, 656488), (532, 612064), (589, 552832), (608, 535556), (617, 527744), (868, 375136), (896, 363413), (992, 328244), (1064, 306032), (1178, 276416), (1216, 267778), (1234, 263872), (1736, 187568), (1984, 164122), (2128, 153016), (2356, 138208), (2432, 133889), (2468, 131936), (3472, 93784), (3968, 82061), (4123, 78976), (4256, 76508), (4319, 75392), (4712, 69104), (4936, 65968), (6944, 46892), (8246, 39488), (8512, 38254), (8638, 37696), (9424, 34552), (9872, 32984), (11723, 27776), (13888, 23446), (16492, 19744), (17024, 19127), (17276, 18848)]