290544276

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 833495040

約数和(自身を除く): 542950764

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 31, 33, 37, 38, 44, 57, 62, 66, 74, 76, 93, 101, 111, 114, 124, 132, 148, 186, 202, 209, 222, 228, 303, 341, 372, 404, 407, 418, 444, 589, 606, 627, 682, 703, 814, 836, 1023, 1111, 1147, 1178, 1212, 1221, 1254, 1364, 1406, 1628, 1767, 1919, 2046, 2109, 2222, 2294, 2356, 2442, 2508, 2812, 3131, 3333, 3441, 3534, 3737, 3838, 4092, 4218, 4444, 4588, 4884, 5757, 6262, 6479, 6666, 6882, 7068, 7474, 7676, 7733, 8436, 9393, 11211, 11514, 12524, 12617, 12958, 13332, 13764, 14948, 15466, 18786, 19437, 21109, 21793, 22422, 23028, 23199, 25234, 25916, 30932, 34441, 37572, 37851, 38874, 41107, 42218, 43586, 44844, 46398, 50468, 59489, 63327, 65379, 68882, 71003, 75702, 77748, 82214, 84436, 87172, 92796, 103323, 115847, 118978, 123321, 126654, 130758, 137764, 142006, 151404, 164428, 178467, 206646, 213009, 231694, 237956, 239723, 246642, 253308, 261516, 284012, 347541, 356934, 413292, 426018, 463388, 479446, 493284, 654379, 695082, 713868, 719169, 781033, 852036, 958892, 1274317, 1308758, 1390164, 1438338, 1562066, 1963137, 2201093, 2343099, 2548634, 2617516, 2876676, 3124132, 3822951, 3926274, 4402186, 4686198, 5097268, 6603279, 7645902, 7852548, 8804372, 9372396, 13206558, 15291804, 24212023, 26413116, 48424046, 72636069, 96848092, 145272138, 290544276]

約数ペア:

[(1, 290544276), (2, 145272138), (3, 96848092), (4, 72636069), (6, 48424046), (11, 26413116), (12, 24212023), (19, 15291804), (22, 13206558), (31, 9372396), (33, 8804372), (37, 7852548), (38, 7645902), (44, 6603279), (57, 5097268), (62, 4686198), (66, 4402186), (74, 3926274), (76, 3822951), (93, 3124132), (101, 2876676), (111, 2617516), (114, 2548634), (124, 2343099), (132, 2201093), (148, 1963137), (186, 1562066), (202, 1438338), (209, 1390164), (222, 1308758), (228, 1274317), (303, 958892), (341, 852036), (372, 781033), (404, 719169), (407, 713868), (418, 695082), (444, 654379), (589, 493284), (606, 479446), (627, 463388), (682, 426018), (703, 413292), (814, 356934), (836, 347541), (1023, 284012), (1111, 261516), (1147, 253308), (1178, 246642), (1212, 239723), (1221, 237956), (1254, 231694), (1364, 213009), (1406, 206646), (1628, 178467), (1767, 164428), (1919, 151404), (2046, 142006), (2109, 137764), (2222, 130758), (2294, 126654), (2356, 123321), (2442, 118978), (2508, 115847), (2812, 103323), (3131, 92796), (3333, 87172), (3441, 84436), (3534, 82214), (3737, 77748), (3838, 75702), (4092, 71003), (4218, 68882), (4444, 65379), (4588, 63327), (4884, 59489), (5757, 50468), (6262, 46398), (6479, 44844), (6666, 43586), (6882, 42218), (7068, 41107), (7474, 38874), (7676, 37851), (7733, 37572), (8436, 34441), (9393, 30932), (11211, 25916), (11514, 25234), (12524, 23199), (12617, 23028), (12958, 22422), (13332, 21793), (13764, 21109), (14948, 19437), (15466, 18786)]