740205291231

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1\times {\mathrm{2251}}^1$

素因数の和:4453

約数の個数: 96

約数和(自身を含む): 1273424495616

約数和(自身を除く): 533219204385

約数列:

[1, 3, 7, 9, 21, 41, 61, 63, 123, 183, 287, 369, 427, 549, 861, 1281, 2087, 2251, 2501, 2583, 3843, 6261, 6753, 7503, 14609, 15757, 17507, 18783, 20259, 22509, 43827, 47271, 52521, 85567, 92291, 127307, 131481, 137311, 141813, 157563, 256701, 276873, 381921, 411933, 598969, 646037, 770103, 830619, 891149, 961177, 1145763, 1235799, 1796907, 1938111, 2673447, 2883531, 4697837, 5219587, 5390721, 5629751, 5814333, 8020341, 8650593, 14093511, 15658761, 16889253, 32884859, 36537109, 39408257, 42280533, 46976283, 50667759, 98654577, 109611327, 118224771, 192611317, 286568057, 295963731, 328833981, 354674313, 577833951, 859704171, 1348279219, 1733501853, 2005976399, 2579112513, 4044837657, 6017929197, 11749290337, 12134512971, 18053787591, 35247871011, 82245032359, 105743613033, 246735097077, 740205291231]

約数ペア:

[(1, 740205291231), (3, 246735097077), (7, 105743613033), (9, 82245032359), (21, 35247871011), (41, 18053787591), (61, 12134512971), (63, 11749290337), (123, 6017929197), (183, 4044837657), (287, 2579112513), (369, 2005976399), (427, 1733501853), (549, 1348279219), (861, 859704171), (1281, 577833951), (2087, 354674313), (2251, 328833981), (2501, 295963731), (2583, 286568057), (3843, 192611317), (6261, 118224771), (6753, 109611327), (7503, 98654577), (14609, 50667759), (15757, 46976283), (17507, 42280533), (18783, 39408257), (20259, 36537109), (22509, 32884859), (43827, 16889253), (47271, 15658761), (52521, 14093511), (85567, 8650593), (92291, 8020341), (127307, 5814333), (131481, 5629751), (137311, 5390721), (141813, 5219587), (157563, 4697837), (256701, 2883531), (276873, 2673447), (381921, 1938111), (411933, 1796907), (598969, 1235799), (646037, 1145763), (770103, 961177), (830619, 891149)]