458207344

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1321}}^1$

素因数の和:1518

約数の個数: 80

約数和(自身を含む): 1075367680

約数和(自身を除く): 617160336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 163, 266, 304, 326, 532, 652, 1064, 1141, 1304, 1321, 2128, 2282, 2608, 2642, 3097, 4564, 5284, 6194, 9128, 9247, 10568, 12388, 18256, 18494, 21136, 21679, 24776, 25099, 36988, 43358, 49552, 50198, 73976, 86716, 100396, 147952, 173432, 175693, 200792, 215323, 346864, 351386, 401584, 430646, 702772, 861292, 1405544, 1507261, 1722584, 2811088, 3014522, 3445168, 4091137, 6029044, 8182274, 12058088, 16364548, 24116176, 28637959, 32729096, 57275918, 65458192, 114551836, 229103672, 458207344]

約数ペア:

[(1, 458207344), (2, 229103672), (4, 114551836), (7, 65458192), (8, 57275918), (14, 32729096), (16, 28637959), (19, 24116176), (28, 16364548), (38, 12058088), (56, 8182274), (76, 6029044), (112, 4091137), (133, 3445168), (152, 3014522), (163, 2811088), (266, 1722584), (304, 1507261), (326, 1405544), (532, 861292), (652, 702772), (1064, 430646), (1141, 401584), (1304, 351386), (1321, 346864), (2128, 215323), (2282, 200792), (2608, 175693), (2642, 173432), (3097, 147952), (4564, 100396), (5284, 86716), (6194, 73976), (9128, 50198), (9247, 49552), (10568, 43358), (12388, 36988), (18256, 25099), (18494, 24776), (21136, 21679)]