1387165728

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:627

約数の個数: 192

約数和(自身を含む): 4189231872

約数和(自身を除く): 2802066144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 151, 156, 204, 208, 221, 272, 302, 312, 408, 416, 433, 442, 453, 544, 604, 624, 663, 816, 866, 884, 906, 1208, 1248, 1299, 1326, 1632, 1732, 1768, 1812, 1963, 2416, 2567, 2598, 2652, 3464, 3536, 3624, 3926, 4832, 5134, 5196, 5304, 5629, 5889, 6928, 7072, 7248, 7361, 7701, 7852, 10268, 10392, 10608, 11258, 11778, 13856, 14496, 14722, 15402, 15704, 16887, 20536, 20784, 21216, 22083, 22516, 23556, 29444, 30804, 31408, 33371, 33774, 41072, 41568, 44166, 45032, 47112, 58888, 61608, 62816, 65383, 66742, 67548, 82144, 88332, 90064, 94224, 95693, 100113, 117776, 123216, 130766, 133484, 135096, 176664, 180128, 188448, 191386, 196149, 200226, 235552, 246432, 261532, 266968, 270192, 287079, 353328, 382772, 392298, 400452, 523064, 533936, 540384, 574158, 706656, 765544, 784596, 800904, 849979, 1046128, 1067872, 1111511, 1148316, 1531088, 1569192, 1601808, 1699958, 2092256, 2223022, 2296632, 2549937, 3062176, 3138384, 3203616, 3334533, 3399916, 4446044, 4593264, 5099874, 6276768, 6669066, 6799832, 8892088, 9186528, 10199748, 13338132, 13599664, 14449643, 17784176, 20399496, 26676264, 27199328, 28899286, 35568352, 40798992, 43348929, 53352528, 57798572, 81597984, 86697858, 106705056, 115597144, 173395716, 231194288, 346791432, 462388576, 693582864, 1387165728]

約数ペア:

[(1, 1387165728), (2, 693582864), (3, 462388576), (4, 346791432), (6, 231194288), (8, 173395716), (12, 115597144), (13, 106705056), (16, 86697858), (17, 81597984), (24, 57798572), (26, 53352528), (32, 43348929), (34, 40798992), (39, 35568352), (48, 28899286), (51, 27199328), (52, 26676264), (68, 20399496), (78, 17784176), (96, 14449643), (102, 13599664), (104, 13338132), (136, 10199748), (151, 9186528), (156, 8892088), (204, 6799832), (208, 6669066), (221, 6276768), (272, 5099874), (302, 4593264), (312, 4446044), (408, 3399916), (416, 3334533), (433, 3203616), (442, 3138384), (453, 3062176), (544, 2549937), (604, 2296632), (624, 2223022), (663, 2092256), (816, 1699958), (866, 1601808), (884, 1569192), (906, 1531088), (1208, 1148316), (1248, 1111511), (1299, 1067872), (1326, 1046128), (1632, 849979), (1732, 800904), (1768, 784596), (1812, 765544), (1963, 706656), (2416, 574158), (2567, 540384), (2598, 533936), (2652, 523064), (3464, 400452), (3536, 392298), (3624, 382772), (3926, 353328), (4832, 287079), (5134, 270192), (5196, 266968), (5304, 261532), (5629, 246432), (5889, 235552), (6928, 200226), (7072, 196149), (7248, 191386), (7361, 188448), (7701, 180128), (7852, 176664), (10268, 135096), (10392, 133484), (10608, 130766), (11258, 123216), (11778, 117776), (13856, 100113), (14496, 95693), (14722, 94224), (15402, 90064), (15704, 88332), (16887, 82144), (20536, 67548), (20784, 66742), (21216, 65383), (22083, 62816), (22516, 61608), (23556, 58888), (29444, 47112), (30804, 45032), (31408, 44166), (33371, 41568), (33774, 41072)]