316239144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 898007040

約数和(自身を除く): 581767896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 127, 138, 156, 184, 254, 276, 299, 312, 347, 381, 508, 552, 598, 694, 762, 897, 1016, 1041, 1196, 1388, 1524, 1651, 1794, 2082, 2392, 2776, 2921, 3048, 3302, 3588, 4164, 4511, 4953, 5842, 6604, 7176, 7981, 8328, 8763, 9022, 9906, 11684, 13208, 13533, 15962, 17526, 18044, 19812, 23368, 23943, 27066, 31924, 35052, 36088, 37973, 39624, 44069, 47886, 54132, 63848, 70104, 75946, 88138, 95772, 103753, 108264, 113919, 132207, 151892, 176276, 191544, 207506, 227838, 264414, 303784, 311259, 352552, 415012, 455676, 528828, 572897, 622518, 830024, 911352, 1013587, 1057656, 1145794, 1245036, 1718691, 2027174, 2291588, 2490072, 3040761, 3437382, 4054348, 4583176, 6081522, 6874764, 8108696, 12163044, 13176631, 13749528, 24326088, 26353262, 39529893, 52706524, 79059786, 105413048, 158119572, 316239144]

約数ペア:

[(1, 316239144), (2, 158119572), (3, 105413048), (4, 79059786), (6, 52706524), (8, 39529893), (12, 26353262), (13, 24326088), (23, 13749528), (24, 13176631), (26, 12163044), (39, 8108696), (46, 6874764), (52, 6081522), (69, 4583176), (78, 4054348), (92, 3437382), (104, 3040761), (127, 2490072), (138, 2291588), (156, 2027174), (184, 1718691), (254, 1245036), (276, 1145794), (299, 1057656), (312, 1013587), (347, 911352), (381, 830024), (508, 622518), (552, 572897), (598, 528828), (694, 455676), (762, 415012), (897, 352552), (1016, 311259), (1041, 303784), (1196, 264414), (1388, 227838), (1524, 207506), (1651, 191544), (1794, 176276), (2082, 151892), (2392, 132207), (2776, 113919), (2921, 108264), (3048, 103753), (3302, 95772), (3588, 88138), (4164, 75946), (4511, 70104), (4953, 63848), (5842, 54132), (6604, 47886), (7176, 44069), (7981, 39624), (8328, 37973), (8763, 36088), (9022, 35052), (9906, 31924), (11684, 27066), (13208, 23943), (13533, 23368), (15962, 19812), (17526, 18044)]