438999296

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 935436600

約数和(自身を除く): 496437304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 149, 256, 272, 298, 544, 596, 677, 1088, 1192, 1354, 2176, 2384, 2533, 2708, 4352, 4768, 5066, 5416, 9536, 10132, 10832, 11509, 19072, 20264, 21664, 23018, 38144, 40528, 43328, 46036, 81056, 86656, 92072, 100873, 162112, 173312, 184144, 201746, 324224, 368288, 403492, 648448, 736576, 806984, 1473152, 1613968, 1714841, 2946304, 3227936, 3429682, 6455872, 6859364, 12911744, 13718728, 25823488, 27437456, 54874912, 109749824, 219499648, 438999296]

約数ペア:

[(1, 438999296), (2, 219499648), (4, 109749824), (8, 54874912), (16, 27437456), (17, 25823488), (32, 13718728), (34, 12911744), (64, 6859364), (68, 6455872), (128, 3429682), (136, 3227936), (149, 2946304), (256, 1714841), (272, 1613968), (298, 1473152), (544, 806984), (596, 736576), (677, 648448), (1088, 403492), (1192, 368288), (1354, 324224), (2176, 201746), (2384, 184144), (2533, 173312), (2708, 162112), (4352, 100873), (4768, 92072), (5066, 86656), (5416, 81056), (9536, 46036), (10132, 43328), (10832, 40528), (11509, 38144), (19072, 23018), (20264, 21664)]