291229971228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14628791}}^1$

素因数の和:14628887

約数の個数: 72

約数和(自身を含む): 851980846080

約数和(自身を除く): 560750874852

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, 14628791, 29257582, 43886373, 58515164, 87772746, 102401537, 131659119, 175545492, 204803074, 263318238, 307204611, 409606148, 526636476, 614409222, 921613833, 1155674489, 1228818444, 1843227666, 2311348978, 3467023467, 3686455332, 4622697956, 6934046934, 8089721423, 10401070401, 13868093868, 16179442846, 20802140802, 24269164269, 32358885692, 41604281604, 48538328538, 72807492807, 97076657076, 145614985614, 291229971228]

約数ペア:

[(1, 291229971228), (2, 145614985614), (3, 97076657076), (4, 72807492807), (6, 48538328538), (7, 41604281604), (9, 32358885692), (12, 24269164269), (14, 20802140802), (18, 16179442846), (21, 13868093868), (28, 10401070401), (36, 8089721423), (42, 6934046934), (63, 4622697956), (79, 3686455332), (84, 3467023467), (126, 2311348978), (158, 1843227666), (237, 1228818444), (252, 1155674489), (316, 921613833), (474, 614409222), (553, 526636476), (711, 409606148), (948, 307204611), (1106, 263318238), (1422, 204803074), (1659, 175545492), (2212, 131659119), (2844, 102401537), (3318, 87772746), (4977, 58515164), (6636, 43886373), (9954, 29257582), (19908, 14628791)]