129810408

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1256

約数の個数: 128

約数和(自身を含む): 407904000

約数和(自身を除く): 278093592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 343, 364, 392, 546, 588, 637, 686, 728, 1029, 1092, 1176, 1213, 1274, 1372, 1911, 2058, 2184, 2426, 2548, 2744, 3639, 3822, 4116, 4459, 4852, 5096, 7278, 7644, 8232, 8491, 8918, 9704, 13377, 14556, 15288, 15769, 16982, 17836, 25473, 26754, 29112, 31538, 33964, 35672, 47307, 50946, 53508, 59437, 63076, 67928, 94614, 101892, 107016, 110383, 118874, 126152, 178311, 189228, 203784, 220766, 237748, 331149, 356622, 378456, 416059, 441532, 475496, 662298, 713244, 772681, 832118, 883064, 1248177, 1324596, 1426488, 1545362, 1664236, 2318043, 2496354, 2649192, 3090724, 3328472, 4636086, 4992708, 5408767, 6181448, 9272172, 9985416, 10817534, 16226301, 18544344, 21635068, 32452602, 43270136, 64905204, 129810408]

約数ペア:

[(1, 129810408), (2, 64905204), (3, 43270136), (4, 32452602), (6, 21635068), (7, 18544344), (8, 16226301), (12, 10817534), (13, 9985416), (14, 9272172), (21, 6181448), (24, 5408767), (26, 4992708), (28, 4636086), (39, 3328472), (42, 3090724), (49, 2649192), (52, 2496354), (56, 2318043), (78, 1664236), (84, 1545362), (91, 1426488), (98, 1324596), (104, 1248177), (147, 883064), (156, 832118), (168, 772681), (182, 713244), (196, 662298), (273, 475496), (294, 441532), (312, 416059), (343, 378456), (364, 356622), (392, 331149), (546, 237748), (588, 220766), (637, 203784), (686, 189228), (728, 178311), (1029, 126152), (1092, 118874), (1176, 110383), (1213, 107016), (1274, 101892), (1372, 94614), (1911, 67928), (2058, 63076), (2184, 59437), (2426, 53508), (2548, 50946), (2744, 47307), (3639, 35672), (3822, 33964), (4116, 31538), (4459, 29112), (4852, 26754), (5096, 25473), (7278, 17836), (7644, 16982), (8232, 15769), (8491, 15288), (8918, 14556), (9704, 13377)]