398642016

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{101281}}^1$

素因数の和:101335

約数の個数: 48

約数和(自身を含む): 1071968688

約数和(自身を除く): 673326672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 101281, 202562, 303843, 405124, 607686, 810248, 1215372, 1620496, 2430744, 3240992, 4152521, 4861488, 8305042, 9722976, 12457563, 16610084, 24915126, 33220168, 49830252, 66440336, 99660504, 132880672, 199321008, 398642016]

約数ペア:

[(1, 398642016), (2, 199321008), (3, 132880672), (4, 99660504), (6, 66440336), (8, 49830252), (12, 33220168), (16, 24915126), (24, 16610084), (32, 12457563), (41, 9722976), (48, 8305042), (82, 4861488), (96, 4152521), (123, 3240992), (164, 2430744), (246, 1620496), (328, 1215372), (492, 810248), (656, 607686), (984, 405124), (1312, 303843), (1968, 202562), (3936, 101281)]