838623672

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1609}}^1$

素因数の和:1770

約数の個数: 128

約数和(自身を含む): 2472960000

約数和(自身を除く): 1634336328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 127, 152, 171, 216, 228, 254, 342, 381, 456, 508, 513, 684, 762, 1016, 1026, 1143, 1368, 1524, 1609, 2052, 2286, 2413, 3048, 3218, 3429, 4104, 4572, 4826, 4827, 6436, 6858, 7239, 9144, 9652, 9654, 12872, 13716, 14478, 14481, 19304, 19308, 21717, 27432, 28956, 28962, 30571, 38616, 43434, 43443, 57912, 57924, 61142, 65151, 86868, 86886, 91713, 115848, 122284, 130302, 173736, 173772, 183426, 204343, 244568, 260604, 275139, 347544, 366852, 408686, 521208, 550278, 613029, 733704, 817372, 825417, 1100556, 1226058, 1634744, 1650834, 1839087, 2201112, 2452116, 3301668, 3678174, 3882517, 4904232, 5517261, 6603336, 7356348, 7765034, 11034522, 11647551, 14712696, 15530068, 22069044, 23295102, 31060136, 34942653, 44138088, 46590204, 69885306, 93180408, 104827959, 139770612, 209655918, 279541224, 419311836, 838623672]

約数ペア:

[(1, 838623672), (2, 419311836), (3, 279541224), (4, 209655918), (6, 139770612), (8, 104827959), (9, 93180408), (12, 69885306), (18, 46590204), (19, 44138088), (24, 34942653), (27, 31060136), (36, 23295102), (38, 22069044), (54, 15530068), (57, 14712696), (72, 11647551), (76, 11034522), (108, 7765034), (114, 7356348), (127, 6603336), (152, 5517261), (171, 4904232), (216, 3882517), (228, 3678174), (254, 3301668), (342, 2452116), (381, 2201112), (456, 1839087), (508, 1650834), (513, 1634744), (684, 1226058), (762, 1100556), (1016, 825417), (1026, 817372), (1143, 733704), (1368, 613029), (1524, 550278), (1609, 521208), (2052, 408686), (2286, 366852), (2413, 347544), (3048, 275139), (3218, 260604), (3429, 244568), (4104, 204343), (4572, 183426), (4826, 173772), (4827, 173736), (6436, 130302), (6858, 122284), (7239, 115848), (9144, 91713), (9652, 86886), (9654, 86868), (12872, 65151), (13716, 61142), (14478, 57924), (14481, 57912), (19304, 43443), (19308, 43434), (21717, 38616), (27432, 30571), (28956, 28962)]