378435616

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 885427200

約数和(自身を除く): 506991584

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 32, 38, 52, 58, 76, 104, 116, 127, 152, 169, 208, 232, 247, 254, 304, 338, 377, 416, 464, 494, 508, 551, 608, 676, 754, 928, 988, 1016, 1102, 1352, 1508, 1651, 1976, 2032, 2204, 2413, 2704, 3016, 3211, 3302, 3683, 3952, 4064, 4408, 4826, 4901, 5408, 6032, 6422, 6604, 7163, 7366, 7904, 8816, 9652, 9802, 12064, 12844, 13208, 14326, 14732, 17632, 19304, 19604, 21463, 25688, 26416, 28652, 29464, 31369, 38608, 39208, 42926, 47879, 51376, 52832, 57304, 58928, 62738, 69977, 77216, 78416, 85852, 93119, 95758, 102752, 114608, 117856, 125476, 139954, 156832, 171704, 186238, 191516, 229216, 250952, 279908, 343408, 372476, 383032, 407797, 501904, 559816, 622427, 686816, 744952, 766064, 815594, 909701, 1003808, 1119632, 1244854, 1489904, 1532128, 1631188, 1819402, 2239264, 2489708, 2979808, 3262376, 3638804, 4979416, 6524752, 7277608, 9958832, 11826113, 13049504, 14555216, 19917664, 23652226, 29110432, 47304452, 94608904, 189217808, 378435616]

約数ペア:

[(1, 378435616), (2, 189217808), (4, 94608904), (8, 47304452), (13, 29110432), (16, 23652226), (19, 19917664), (26, 14555216), (29, 13049504), (32, 11826113), (38, 9958832), (52, 7277608), (58, 6524752), (76, 4979416), (104, 3638804), (116, 3262376), (127, 2979808), (152, 2489708), (169, 2239264), (208, 1819402), (232, 1631188), (247, 1532128), (254, 1489904), (304, 1244854), (338, 1119632), (377, 1003808), (416, 909701), (464, 815594), (494, 766064), (508, 744952), (551, 686816), (608, 622427), (676, 559816), (754, 501904), (928, 407797), (988, 383032), (1016, 372476), (1102, 343408), (1352, 279908), (1508, 250952), (1651, 229216), (1976, 191516), (2032, 186238), (2204, 171704), (2413, 156832), (2704, 139954), (3016, 125476), (3211, 117856), (3302, 114608), (3683, 102752), (3952, 95758), (4064, 93119), (4408, 85852), (4826, 78416), (4901, 77216), (5408, 69977), (6032, 62738), (6422, 58928), (6604, 57304), (7163, 52832), (7366, 51376), (7904, 47879), (8816, 42926), (9652, 39208), (9802, 38608), (12064, 31369), (12844, 29464), (13208, 28652), (14326, 26416), (14732, 25688), (17632, 21463), (19304, 19604)]