256326096

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 750701952

約数和(自身を除く): 494375856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 43, 48, 52, 78, 82, 86, 104, 123, 129, 156, 164, 172, 208, 233, 246, 258, 312, 328, 344, 466, 492, 516, 533, 559, 624, 656, 688, 699, 932, 984, 1032, 1066, 1118, 1398, 1599, 1677, 1763, 1864, 1968, 2064, 2132, 2236, 2796, 3029, 3198, 3354, 3526, 3728, 4264, 4472, 5289, 5592, 6058, 6396, 6708, 7052, 8528, 8944, 9087, 9553, 10019, 10578, 11184, 12116, 12792, 13416, 14104, 18174, 19106, 20038, 21156, 22919, 24232, 25584, 26832, 28208, 28659, 30057, 36348, 38212, 40076, 42312, 45838, 48464, 57318, 60114, 68757, 72696, 76424, 80152, 84624, 91676, 114636, 120228, 124189, 130247, 137514, 145392, 152848, 160304, 183352, 229272, 240456, 248378, 260494, 275028, 366704, 372567, 390741, 410779, 458544, 480912, 496756, 520988, 550056, 745134, 781482, 821558, 993512, 1041976, 1100112, 1232337, 1490268, 1562964, 1643116, 1987024, 2083952, 2464674, 2980536, 3125928, 3286232, 4929348, 5340127, 5961072, 6251856, 6572464, 9858696, 10680254, 16020381, 19717392, 21360508, 32040762, 42721016, 64081524, 85442032, 128163048, 256326096]

約数ペア:

[(1, 256326096), (2, 128163048), (3, 85442032), (4, 64081524), (6, 42721016), (8, 32040762), (12, 21360508), (13, 19717392), (16, 16020381), (24, 10680254), (26, 9858696), (39, 6572464), (41, 6251856), (43, 5961072), (48, 5340127), (52, 4929348), (78, 3286232), (82, 3125928), (86, 2980536), (104, 2464674), (123, 2083952), (129, 1987024), (156, 1643116), (164, 1562964), (172, 1490268), (208, 1232337), (233, 1100112), (246, 1041976), (258, 993512), (312, 821558), (328, 781482), (344, 745134), (466, 550056), (492, 520988), (516, 496756), (533, 480912), (559, 458544), (624, 410779), (656, 390741), (688, 372567), (699, 366704), (932, 275028), (984, 260494), (1032, 248378), (1066, 240456), (1118, 229272), (1398, 183352), (1599, 160304), (1677, 152848), (1763, 145392), (1864, 137514), (1968, 130247), (2064, 124189), (2132, 120228), (2236, 114636), (2796, 91676), (3029, 84624), (3198, 80152), (3354, 76424), (3526, 72696), (3728, 68757), (4264, 60114), (4472, 57318), (5289, 48464), (5592, 45838), (6058, 42312), (6396, 40076), (6708, 38212), (7052, 36348), (8528, 30057), (8944, 28659), (9087, 28208), (9553, 26832), (10019, 25584), (10578, 24232), (11184, 22919), (12116, 21156), (12792, 20038), (13416, 19106), (14104, 18174)]