1405899642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:908

約数の個数: 128

約数和(自身を含む): 3548160000

約数和(自身を除く): 2142260358

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 57, 58, 79, 87, 114, 133, 158, 174, 203, 237, 266, 399, 406, 474, 551, 553, 609, 769, 798, 1102, 1106, 1218, 1501, 1538, 1653, 1659, 2291, 2307, 3002, 3306, 3318, 3857, 4503, 4582, 4614, 5383, 6873, 7714, 9006, 10507, 10766, 11571, 13746, 14611, 16037, 16149, 21014, 22301, 23142, 29222, 31521, 32074, 32298, 43529, 43833, 44602, 48111, 60751, 63042, 66903, 87058, 87666, 96222, 102277, 121502, 130587, 133806, 156107, 182253, 204554, 261174, 304703, 306831, 312214, 364506, 423719, 425257, 468321, 609406, 613662, 847438, 850514, 914109, 936642, 1154269, 1271157, 1275771, 1761779, 1828218, 2308538, 2542314, 2551542, 2966033, 3462807, 3523558, 5285337, 5932066, 6925614, 8079883, 8898099, 10570674, 12332453, 16159766, 17796198, 24239649, 24664906, 33473801, 36997359, 48479298, 66947602, 73994718, 100421403, 200842806, 234316607, 468633214, 702949821, 1405899642]

約数ペア:

[(1, 1405899642), (2, 702949821), (3, 468633214), (6, 234316607), (7, 200842806), (14, 100421403), (19, 73994718), (21, 66947602), (29, 48479298), (38, 36997359), (42, 33473801), (57, 24664906), (58, 24239649), (79, 17796198), (87, 16159766), (114, 12332453), (133, 10570674), (158, 8898099), (174, 8079883), (203, 6925614), (237, 5932066), (266, 5285337), (399, 3523558), (406, 3462807), (474, 2966033), (551, 2551542), (553, 2542314), (609, 2308538), (769, 1828218), (798, 1761779), (1102, 1275771), (1106, 1271157), (1218, 1154269), (1501, 936642), (1538, 914109), (1653, 850514), (1659, 847438), (2291, 613662), (2307, 609406), (3002, 468321), (3306, 425257), (3318, 423719), (3857, 364506), (4503, 312214), (4582, 306831), (4614, 304703), (5383, 261174), (6873, 204554), (7714, 182253), (9006, 156107), (10507, 133806), (10766, 130587), (11571, 121502), (13746, 102277), (14611, 96222), (16037, 87666), (16149, 87058), (21014, 66903), (22301, 63042), (23142, 60751), (29222, 48111), (31521, 44602), (32074, 43833), (32298, 43529)]