819159168

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:854

約数の個数: 128

約数和(自身を含む): 2290446720

約数和(自身を除く): 1471287552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 137, 138, 184, 192, 274, 276, 368, 384, 411, 548, 552, 677, 736, 822, 1096, 1104, 1354, 1472, 1644, 2031, 2192, 2208, 2708, 2944, 3151, 3288, 4062, 4384, 4416, 5416, 6302, 6576, 8124, 8768, 8832, 9453, 10832, 12604, 13152, 15571, 16248, 17536, 18906, 21664, 25208, 26304, 31142, 32496, 37812, 43328, 46713, 50416, 52608, 62284, 64992, 75624, 86656, 92749, 93426, 100832, 124568, 129984, 151248, 185498, 186852, 201664, 249136, 259968, 278247, 302496, 370996, 373704, 403328, 498272, 556494, 604992, 741992, 747408, 996544, 1112988, 1209984, 1483984, 1494816, 1993088, 2133227, 2225976, 2967968, 2989632, 4266454, 4451952, 5935936, 5979264, 6399681, 8532908, 8903904, 11871872, 12799362, 17065816, 17807808, 25598724, 34131632, 35615616, 51197448, 68263264, 102394896, 136526528, 204789792, 273053056, 409579584, 819159168]

約数ペア:

[(1, 819159168), (2, 409579584), (3, 273053056), (4, 204789792), (6, 136526528), (8, 102394896), (12, 68263264), (16, 51197448), (23, 35615616), (24, 34131632), (32, 25598724), (46, 17807808), (48, 17065816), (64, 12799362), (69, 11871872), (92, 8903904), (96, 8532908), (128, 6399681), (137, 5979264), (138, 5935936), (184, 4451952), (192, 4266454), (274, 2989632), (276, 2967968), (368, 2225976), (384, 2133227), (411, 1993088), (548, 1494816), (552, 1483984), (677, 1209984), (736, 1112988), (822, 996544), (1096, 747408), (1104, 741992), (1354, 604992), (1472, 556494), (1644, 498272), (2031, 403328), (2192, 373704), (2208, 370996), (2708, 302496), (2944, 278247), (3151, 259968), (3288, 249136), (4062, 201664), (4384, 186852), (4416, 185498), (5416, 151248), (6302, 129984), (6576, 124568), (8124, 100832), (8768, 93426), (8832, 92749), (9453, 86656), (10832, 75624), (12604, 64992), (13152, 62284), (15571, 52608), (16248, 50416), (17536, 46713), (18906, 43328), (21664, 37812), (25208, 32496), (26304, 31142)]