245666208

素因数分解:

$2^5\times 3^1\times {\mathrm{137}}^1\times {\mathrm{18679}}^1$

素因数の和:18829

約数の個数: 48

約数和(自身を含む): 649615680

約数和(自身を除く): 403949472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 4384, 6576, 13152, 18679, 37358, 56037, 74716, 112074, 149432, 224148, 298864, 448296, 597728, 896592, 1793184, 2559023, 5118046, 7677069, 10236092, 15354138, 20472184, 30708276, 40944368, 61416552, 81888736, 122833104, 245666208]

約数ペア:

[(1, 245666208), (2, 122833104), (3, 81888736), (4, 61416552), (6, 40944368), (8, 30708276), (12, 20472184), (16, 15354138), (24, 10236092), (32, 7677069), (48, 5118046), (96, 2559023), (137, 1793184), (274, 896592), (411, 597728), (548, 448296), (822, 298864), (1096, 224148), (1644, 149432), (2192, 112074), (3288, 74716), (4384, 56037), (6576, 37358), (13152, 18679)]