396999648

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{17449}}^1$

素因数の和:17544

約数の個数: 72

約数和(自身を含む): 1143324000

約数和(自身を除く): 746324352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 11376, 17449, 22752, 34898, 52347, 69796, 104694, 139592, 157041, 209388, 279184, 314082, 418776, 558368, 628164, 837552, 1256328, 1378471, 1675104, 2512656, 2756942, 4135413, 5025312, 5513884, 8270826, 11027768, 12406239, 16541652, 22055536, 24812478, 33083304, 44111072, 49624956, 66166608, 99249912, 132333216, 198499824, 396999648]

約数ペア:

[(1, 396999648), (2, 198499824), (3, 132333216), (4, 99249912), (6, 66166608), (8, 49624956), (9, 44111072), (12, 33083304), (16, 24812478), (18, 22055536), (24, 16541652), (32, 12406239), (36, 11027768), (48, 8270826), (72, 5513884), (79, 5025312), (96, 4135413), (144, 2756942), (158, 2512656), (237, 1675104), (288, 1378471), (316, 1256328), (474, 837552), (632, 628164), (711, 558368), (948, 418776), (1264, 314082), (1422, 279184), (1896, 209388), (2528, 157041), (2844, 139592), (3792, 104694), (5688, 69796), (7584, 52347), (11376, 34898), (17449, 22752)]