2458638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 6988800

約数和(自身を除く): 4530162

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 79, 91, 114, 117, 126, 133, 158, 171, 182, 234, 237, 247, 266, 273, 342, 399, 474, 494, 546, 553, 711, 741, 798, 819, 1027, 1106, 1197, 1422, 1482, 1501, 1638, 1659, 1729, 2054, 2223, 2394, 3002, 3081, 3318, 3458, 4446, 4503, 4977, 5187, 6162, 7189, 9006, 9243, 9954, 10374, 10507, 13509, 14378, 15561, 18486, 19513, 21014, 21567, 27018, 31122, 31521, 39026, 43134, 58539, 63042, 64701, 94563, 117078, 129402, 136591, 175617, 189126, 273182, 351234, 409773, 819546, 1229319, 2458638]

約数ペア:

[(1, 2458638), (2, 1229319), (3, 819546), (6, 409773), (7, 351234), (9, 273182), (13, 189126), (14, 175617), (18, 136591), (19, 129402), (21, 117078), (26, 94563), (38, 64701), (39, 63042), (42, 58539), (57, 43134), (63, 39026), (78, 31521), (79, 31122), (91, 27018), (114, 21567), (117, 21014), (126, 19513), (133, 18486), (158, 15561), (171, 14378), (182, 13509), (234, 10507), (237, 10374), (247, 9954), (266, 9243), (273, 9006), (342, 7189), (399, 6162), (474, 5187), (494, 4977), (546, 4503), (553, 4446), (711, 3458), (741, 3318), (798, 3081), (819, 3002), (1027, 2394), (1106, 2223), (1197, 2054), (1422, 1729), (1482, 1659), (1501, 1638)]