1223103672

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21863}}^1$

素因数の和:21922

約数の個数: 128

約数和(自身を含む): 3987993600

約数和(自身を除く): 2764889928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 84, 108, 111, 126, 148, 168, 189, 216, 222, 252, 259, 296, 333, 378, 444, 504, 518, 666, 756, 777, 888, 999, 1036, 1332, 1512, 1554, 1998, 2072, 2331, 2664, 3108, 3996, 4662, 6216, 6993, 7992, 9324, 13986, 18648, 21863, 27972, 43726, 55944, 65589, 87452, 131178, 153041, 174904, 196767, 262356, 306082, 393534, 459123, 524712, 590301, 612164, 787068, 808931, 918246, 1180602, 1224328, 1377369, 1574136, 1617862, 1836492, 2361204, 2426793, 2754738, 3235724, 3672984, 4132107, 4722408, 4853586, 5509476, 5662517, 6471448, 7280379, 8264214, 9707172, 11018952, 11325034, 14560758, 16528428, 16987551, 19414344, 21841137, 22650068, 29121516, 33056856, 33975102, 43682274, 45300136, 50962653, 58243032, 67950204, 87364548, 101925306, 135900408, 152887959, 174729096, 203850612, 305775918, 407701224, 611551836, 1223103672]

約数ペア:

[(1, 1223103672), (2, 611551836), (3, 407701224), (4, 305775918), (6, 203850612), (7, 174729096), (8, 152887959), (9, 135900408), (12, 101925306), (14, 87364548), (18, 67950204), (21, 58243032), (24, 50962653), (27, 45300136), (28, 43682274), (36, 33975102), (37, 33056856), (42, 29121516), (54, 22650068), (56, 21841137), (63, 19414344), (72, 16987551), (74, 16528428), (84, 14560758), (108, 11325034), (111, 11018952), (126, 9707172), (148, 8264214), (168, 7280379), (189, 6471448), (216, 5662517), (222, 5509476), (252, 4853586), (259, 4722408), (296, 4132107), (333, 3672984), (378, 3235724), (444, 2754738), (504, 2426793), (518, 2361204), (666, 1836492), (756, 1617862), (777, 1574136), (888, 1377369), (999, 1224328), (1036, 1180602), (1332, 918246), (1512, 808931), (1554, 787068), (1998, 612164), (2072, 590301), (2331, 524712), (2664, 459123), (3108, 393534), (3996, 306082), (4662, 262356), (6216, 196767), (6993, 174904), (7992, 153041), (9324, 131178), (13986, 87452), (18648, 65589), (21863, 55944), (27972, 43726)]