1440377829

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:744

約数の個数: 96

約数和(自身を含む): 2535724800

約数和(自身を除く): 1095346971

約数列:

[1, 3, 9, 11, 23, 27, 29, 33, 69, 87, 99, 121, 207, 253, 261, 297, 319, 363, 621, 661, 667, 759, 783, 957, 1089, 1983, 2001, 2277, 2783, 2871, 3267, 3509, 5949, 6003, 6831, 7271, 7337, 8349, 8613, 10527, 15203, 17847, 18009, 19169, 21813, 22011, 25047, 31581, 45609, 57507, 65439, 66033, 75141, 79981, 80707, 94743, 136827, 167233, 172521, 196317, 198099, 210859, 239943, 242121, 410481, 440887, 501699, 517563, 632577, 719829, 726363, 1322661, 1505097, 1839563, 1897731, 2159487, 2179089, 2319449, 3967983, 4515291, 4849757, 5518689, 5693193, 6958347, 11903949, 14549271, 16556067, 20875041, 43647813, 49668201, 53347327, 62625123, 130943439, 160041981, 480125943, 1440377829]

約数ペア:

[(1, 1440377829), (3, 480125943), (9, 160041981), (11, 130943439), (23, 62625123), (27, 53347327), (29, 49668201), (33, 43647813), (69, 20875041), (87, 16556067), (99, 14549271), (121, 11903949), (207, 6958347), (253, 5693193), (261, 5518689), (297, 4849757), (319, 4515291), (363, 3967983), (621, 2319449), (661, 2179089), (667, 2159487), (759, 1897731), (783, 1839563), (957, 1505097), (1089, 1322661), (1983, 726363), (2001, 719829), (2277, 632577), (2783, 517563), (2871, 501699), (3267, 440887), (3509, 410481), (5949, 242121), (6003, 239943), (6831, 210859), (7271, 198099), (7337, 196317), (8349, 172521), (8613, 167233), (10527, 136827), (15203, 94743), (17847, 80707), (18009, 79981), (19169, 75141), (21813, 66033), (22011, 65439), (25047, 57507), (31581, 45609)]