231478884

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2656

約数の個数: 144

約数和(自身を含む): 747114368

約数和(自身を除く): 515635484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 468, 486, 546, 567, 702, 756, 819, 972, 1053, 1092, 1134, 1404, 1638, 1701, 2106, 2268, 2457, 2617, 3159, 3276, 3402, 4212, 4914, 5234, 6318, 6804, 7371, 7851, 9828, 10468, 12636, 14742, 15702, 18319, 22113, 23553, 29484, 31404, 34021, 36638, 44226, 47106, 54957, 68042, 70659, 73276, 88452, 94212, 102063, 109914, 136084, 141318, 164871, 204126, 211977, 219828, 238147, 282636, 306189, 329742, 408252, 423954, 476294, 494613, 612378, 635931, 659484, 714441, 847908, 918567, 952588, 989226, 1224756, 1271862, 1428882, 1483839, 1837134, 1978452, 2143323, 2543724, 2755701, 2857764, 2967678, 3674268, 4286646, 4451517, 5511402, 5935356, 6429969, 8267103, 8573292, 8903034, 11022804, 12859938, 16534206, 17806068, 19289907, 25719876, 33068412, 38579814, 57869721, 77159628, 115739442, 231478884]

約数ペア:

[(1, 231478884), (2, 115739442), (3, 77159628), (4, 57869721), (6, 38579814), (7, 33068412), (9, 25719876), (12, 19289907), (13, 17806068), (14, 16534206), (18, 12859938), (21, 11022804), (26, 8903034), (27, 8573292), (28, 8267103), (36, 6429969), (39, 5935356), (42, 5511402), (52, 4451517), (54, 4286646), (63, 3674268), (78, 2967678), (81, 2857764), (84, 2755701), (91, 2543724), (108, 2143323), (117, 1978452), (126, 1837134), (156, 1483839), (162, 1428882), (182, 1271862), (189, 1224756), (234, 989226), (243, 952588), (252, 918567), (273, 847908), (324, 714441), (351, 659484), (364, 635931), (378, 612378), (468, 494613), (486, 476294), (546, 423954), (567, 408252), (702, 329742), (756, 306189), (819, 282636), (972, 238147), (1053, 219828), (1092, 211977), (1134, 204126), (1404, 164871), (1638, 141318), (1701, 136084), (2106, 109914), (2268, 102063), (2457, 94212), (2617, 88452), (3159, 73276), (3276, 70659), (3402, 68042), (4212, 54957), (4914, 47106), (5234, 44226), (6318, 36638), (6804, 34021), (7371, 31404), (7851, 29484), (9828, 23553), (10468, 22113), (12636, 18319), (14742, 15702)]