1337103872

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 160

約数和(自身を含む): 3087823200

約数和(自身を除く): 1750719328

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 97, 104, 109, 128, 152, 194, 208, 218, 247, 256, 304, 388, 416, 436, 494, 512, 608, 776, 832, 872, 988, 1216, 1261, 1417, 1552, 1664, 1744, 1843, 1976, 2071, 2432, 2522, 2834, 3104, 3328, 3488, 3686, 3952, 4142, 4864, 5044, 5668, 6208, 6656, 6976, 7372, 7904, 8284, 9728, 10088, 10573, 11336, 12416, 13952, 14744, 15808, 16568, 20176, 21146, 22672, 23959, 24832, 26923, 27904, 29488, 31616, 33136, 40352, 42292, 45344, 47918, 49664, 53846, 55808, 58976, 63232, 66272, 80704, 84584, 90688, 95836, 107692, 117952, 126464, 132544, 137449, 161408, 169168, 181376, 191672, 200887, 215384, 235904, 265088, 274898, 322816, 338336, 362752, 383344, 401774, 430768, 471808, 530176, 549796, 645632, 676672, 725504, 766688, 803548, 861536, 943616, 1060352, 1099592, 1353344, 1533376, 1607096, 1723072, 2199184, 2611531, 2706688, 3066752, 3214192, 3446144, 4398368, 5223062, 5413376, 6133504, 6428384, 6892288, 8796736, 10446124, 12267008, 12856768, 13784576, 17593472, 20892248, 25713536, 35186944, 41784496, 51427072, 70373888, 83568992, 102854144, 167137984, 334275968, 668551936, 1337103872]

約数ペア:

[(1, 1337103872), (2, 668551936), (4, 334275968), (8, 167137984), (13, 102854144), (16, 83568992), (19, 70373888), (26, 51427072), (32, 41784496), (38, 35186944), (52, 25713536), (64, 20892248), (76, 17593472), (97, 13784576), (104, 12856768), (109, 12267008), (128, 10446124), (152, 8796736), (194, 6892288), (208, 6428384), (218, 6133504), (247, 5413376), (256, 5223062), (304, 4398368), (388, 3446144), (416, 3214192), (436, 3066752), (494, 2706688), (512, 2611531), (608, 2199184), (776, 1723072), (832, 1607096), (872, 1533376), (988, 1353344), (1216, 1099592), (1261, 1060352), (1417, 943616), (1552, 861536), (1664, 803548), (1744, 766688), (1843, 725504), (1976, 676672), (2071, 645632), (2432, 549796), (2522, 530176), (2834, 471808), (3104, 430768), (3328, 401774), (3488, 383344), (3686, 362752), (3952, 338336), (4142, 322816), (4864, 274898), (5044, 265088), (5668, 235904), (6208, 215384), (6656, 200887), (6976, 191672), (7372, 181376), (7904, 169168), (8284, 161408), (9728, 137449), (10088, 132544), (10573, 126464), (11336, 117952), (12416, 107692), (13952, 95836), (14744, 90688), (15808, 84584), (16568, 80704), (20176, 66272), (21146, 63232), (22672, 58976), (23959, 55808), (24832, 53846), (26923, 49664), (27904, 47918), (29488, 45344), (31616, 42292), (33136, 40352)]