808205076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{40597}}^1$

素因数の和:40693

約数の個数: 72

約数和(自身を含む): 2364427520

約数和(自身を除く): 1556222444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 19908, 40597, 81194, 121791, 162388, 243582, 284179, 365373, 487164, 568358, 730746, 852537, 1136716, 1461492, 1705074, 2557611, 3207163, 3410148, 5115222, 6414326, 9621489, 10230444, 12828652, 19242978, 22450141, 28864467, 38485956, 44900282, 57728934, 67350423, 89800564, 115457868, 134700846, 202051269, 269401692, 404102538, 808205076]

約数ペア:

[(1, 808205076), (2, 404102538), (3, 269401692), (4, 202051269), (6, 134700846), (7, 115457868), (9, 89800564), (12, 67350423), (14, 57728934), (18, 44900282), (21, 38485956), (28, 28864467), (36, 22450141), (42, 19242978), (63, 12828652), (79, 10230444), (84, 9621489), (126, 6414326), (158, 5115222), (237, 3410148), (252, 3207163), (316, 2557611), (474, 1705074), (553, 1461492), (711, 1136716), (948, 852537), (1106, 730746), (1422, 568358), (1659, 487164), (2212, 365373), (2844, 284179), (3318, 243582), (4977, 162388), (6636, 121791), (9954, 81194), (19908, 40597)]