445615212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{2111}}^1$

素因数の和:2491

約数の個数: 72

約数和(自身を含む): 1213470720

約数和(自身を除く): 767855508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 359, 588, 718, 1077, 1436, 2111, 2154, 2513, 4222, 4308, 5026, 6333, 7539, 8444, 10052, 12666, 14777, 15078, 17591, 25332, 29554, 30156, 35182, 44331, 52773, 59108, 70364, 88662, 103439, 105546, 177324, 206878, 211092, 310317, 413756, 620634, 757849, 1241268, 1515698, 2273547, 3031396, 4547094, 5304943, 9094188, 10609886, 15914829, 21219772, 31829658, 37134601, 63659316, 74269202, 111403803, 148538404, 222807606, 445615212]

約数ペア:

[(1, 445615212), (2, 222807606), (3, 148538404), (4, 111403803), (6, 74269202), (7, 63659316), (12, 37134601), (14, 31829658), (21, 21219772), (28, 15914829), (42, 10609886), (49, 9094188), (84, 5304943), (98, 4547094), (147, 3031396), (196, 2273547), (294, 1515698), (359, 1241268), (588, 757849), (718, 620634), (1077, 413756), (1436, 310317), (2111, 211092), (2154, 206878), (2513, 177324), (4222, 105546), (4308, 103439), (5026, 88662), (6333, 70364), (7539, 59108), (8444, 52773), (10052, 44331), (12666, 35182), (14777, 30156), (15078, 29554), (17591, 25332)]