380488528

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 160

約数和(自身を含む): 937440000

約数和(自身を除く): 556951472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 49, 56, 76, 82, 89, 98, 112, 133, 152, 164, 178, 196, 266, 287, 304, 328, 343, 356, 392, 532, 574, 623, 656, 686, 712, 779, 784, 931, 1064, 1148, 1246, 1372, 1424, 1558, 1691, 1862, 2009, 2128, 2296, 2492, 2744, 3116, 3382, 3649, 3724, 4018, 4361, 4592, 4984, 5453, 5488, 6232, 6517, 6764, 7298, 7448, 8036, 8722, 9968, 10906, 11837, 12464, 13034, 13528, 14063, 14596, 14896, 16072, 17444, 21812, 23674, 25543, 26068, 27056, 28126, 29192, 30527, 32144, 34888, 38171, 43624, 47348, 51086, 52136, 56252, 58384, 61054, 69331, 69776, 76342, 82859, 87248, 94696, 102172, 104272, 112504, 122108, 138662, 152684, 165718, 178801, 189392, 204344, 225008, 244216, 267197, 277324, 305368, 331436, 357602, 408688, 485317, 488432, 534394, 554648, 580013, 610736, 662872, 715204, 970634, 1068788, 1109296, 1160026, 1251607, 1325744, 1430408, 1941268, 2137576, 2320052, 2503214, 2860816, 3397219, 3882536, 4275152, 4640104, 5006428, 6794438, 7765072, 9280208, 10012856, 13588876, 20025712, 23780533, 27177752, 47561066, 54355504, 95122132, 190244264, 380488528]

約数ペア:

[(1, 380488528), (2, 190244264), (4, 95122132), (7, 54355504), (8, 47561066), (14, 27177752), (16, 23780533), (19, 20025712), (28, 13588876), (38, 10012856), (41, 9280208), (49, 7765072), (56, 6794438), (76, 5006428), (82, 4640104), (89, 4275152), (98, 3882536), (112, 3397219), (133, 2860816), (152, 2503214), (164, 2320052), (178, 2137576), (196, 1941268), (266, 1430408), (287, 1325744), (304, 1251607), (328, 1160026), (343, 1109296), (356, 1068788), (392, 970634), (532, 715204), (574, 662872), (623, 610736), (656, 580013), (686, 554648), (712, 534394), (779, 488432), (784, 485317), (931, 408688), (1064, 357602), (1148, 331436), (1246, 305368), (1372, 277324), (1424, 267197), (1558, 244216), (1691, 225008), (1862, 204344), (2009, 189392), (2128, 178801), (2296, 165718), (2492, 152684), (2744, 138662), (3116, 122108), (3382, 112504), (3649, 104272), (3724, 102172), (4018, 94696), (4361, 87248), (4592, 82859), (4984, 76342), (5453, 69776), (5488, 69331), (6232, 61054), (6517, 58384), (6764, 56252), (7298, 52136), (7448, 51086), (8036, 47348), (8722, 43624), (9968, 38171), (10906, 34888), (11837, 32144), (12464, 30527), (13034, 29192), (13528, 28126), (14063, 27056), (14596, 26068), (14896, 25543), (16072, 23674), (17444, 21812)]