1238103984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:635

約数の個数: 160

約数和(自身を含む): 3618768384

約数和(自身を除く): 2380664400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 281, 299, 307, 312, 368, 552, 562, 598, 614, 624, 843, 897, 921, 1104, 1124, 1196, 1228, 1686, 1794, 1842, 2248, 2392, 2456, 3372, 3588, 3653, 3684, 3991, 4496, 4784, 4912, 6463, 6744, 7061, 7176, 7306, 7368, 7982, 10959, 11973, 12926, 13488, 14122, 14352, 14612, 14736, 15964, 19389, 21183, 21918, 23946, 25852, 28244, 29224, 31928, 38778, 42366, 43836, 47892, 51704, 56488, 58448, 63856, 77556, 84019, 84732, 86267, 87672, 91793, 95784, 103408, 112976, 155112, 168038, 169464, 172534, 175344, 183586, 191568, 252057, 258801, 275379, 310224, 336076, 338928, 345068, 367172, 504114, 517602, 550758, 672152, 690136, 734344, 1008228, 1035204, 1101516, 1121471, 1344304, 1380272, 1468688, 1984141, 2016456, 2070408, 2203032, 2242942, 3364413, 3968282, 4032912, 4140816, 4406064, 4485884, 5952423, 6728826, 7936564, 8971768, 11904846, 13457652, 15873128, 17943536, 23809692, 25793833, 26915304, 31746256, 47619384, 51587666, 53830608, 77381499, 95238768, 103175332, 154762998, 206350664, 309525996, 412701328, 619051992, 1238103984]

約数ペア:

[(1, 1238103984), (2, 619051992), (3, 412701328), (4, 309525996), (6, 206350664), (8, 154762998), (12, 103175332), (13, 95238768), (16, 77381499), (23, 53830608), (24, 51587666), (26, 47619384), (39, 31746256), (46, 26915304), (48, 25793833), (52, 23809692), (69, 17943536), (78, 15873128), (92, 13457652), (104, 11904846), (138, 8971768), (156, 7936564), (184, 6728826), (208, 5952423), (276, 4485884), (281, 4406064), (299, 4140816), (307, 4032912), (312, 3968282), (368, 3364413), (552, 2242942), (562, 2203032), (598, 2070408), (614, 2016456), (624, 1984141), (843, 1468688), (897, 1380272), (921, 1344304), (1104, 1121471), (1124, 1101516), (1196, 1035204), (1228, 1008228), (1686, 734344), (1794, 690136), (1842, 672152), (2248, 550758), (2392, 517602), (2456, 504114), (3372, 367172), (3588, 345068), (3653, 338928), (3684, 336076), (3991, 310224), (4496, 275379), (4784, 258801), (4912, 252057), (6463, 191568), (6744, 183586), (7061, 175344), (7176, 172534), (7306, 169464), (7368, 168038), (7982, 155112), (10959, 112976), (11973, 103408), (12926, 95784), (13488, 91793), (14122, 87672), (14352, 86267), (14612, 84732), (14736, 84019), (15964, 77556), (19389, 63856), (21183, 58448), (21918, 56488), (23946, 51704), (25852, 47892), (28244, 43836), (29224, 42366), (31928, 38778)]