718010208

素因数分解:

$2^5\times 3^2\times {\mathrm{1181}}^1\times {\mathrm{2111}}^1$

素因数の和:3308

約数の個数: 72

約数和(自身を含む): 2044538496

約数和(自身を除く): 1326528288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1181, 2111, 2362, 3543, 4222, 4724, 6333, 7086, 8444, 9448, 10629, 12666, 14172, 16888, 18896, 18999, 21258, 25332, 28344, 33776, 37792, 37998, 42516, 50664, 56688, 67552, 75996, 85032, 101328, 113376, 151992, 170064, 202656, 303984, 340128, 607968, 2493091, 4986182, 7479273, 9972364, 14958546, 19944728, 22437819, 29917092, 39889456, 44875638, 59834184, 79778912, 89751276, 119668368, 179502552, 239336736, 359005104, 718010208]

約数ペア:

[(1, 718010208), (2, 359005104), (3, 239336736), (4, 179502552), (6, 119668368), (8, 89751276), (9, 79778912), (12, 59834184), (16, 44875638), (18, 39889456), (24, 29917092), (32, 22437819), (36, 19944728), (48, 14958546), (72, 9972364), (96, 7479273), (144, 4986182), (288, 2493091), (1181, 607968), (2111, 340128), (2362, 303984), (3543, 202656), (4222, 170064), (4724, 151992), (6333, 113376), (7086, 101328), (8444, 85032), (9448, 75996), (10629, 67552), (12666, 56688), (14172, 50664), (16888, 42516), (18896, 37998), (18999, 37792), (21258, 33776), (25332, 28344)]