225037728

素因数分解:

$2^5\times 3^2\times {\mathrm{191}}^1\times {\mathrm{4091}}^1$

素因数の和:4298

約数の個数: 72

約数和(自身を含む): 643458816

約数和(自身を除く): 418421088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 191, 288, 382, 573, 764, 1146, 1528, 1719, 2292, 3056, 3438, 4091, 4584, 6112, 6876, 8182, 9168, 12273, 13752, 16364, 18336, 24546, 27504, 32728, 36819, 49092, 55008, 65456, 73638, 98184, 130912, 147276, 196368, 294552, 392736, 589104, 781381, 1178208, 1562762, 2344143, 3125524, 4688286, 6251048, 7032429, 9376572, 12502096, 14064858, 18753144, 25004192, 28129716, 37506288, 56259432, 75012576, 112518864, 225037728]

約数ペア:

[(1, 225037728), (2, 112518864), (3, 75012576), (4, 56259432), (6, 37506288), (8, 28129716), (9, 25004192), (12, 18753144), (16, 14064858), (18, 12502096), (24, 9376572), (32, 7032429), (36, 6251048), (48, 4688286), (72, 3125524), (96, 2344143), (144, 1562762), (191, 1178208), (288, 781381), (382, 589104), (573, 392736), (764, 294552), (1146, 196368), (1528, 147276), (1719, 130912), (2292, 98184), (3056, 73638), (3438, 65456), (4091, 55008), (4584, 49092), (6112, 36819), (6876, 32728), (8182, 27504), (9168, 24546), (12273, 18336), (13752, 16364)]