180771318

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36787}}^1$

素因数の和:36818

約数の個数: 64

約数和(自身を含む): 494430720

約数和(自身を除く): 313659402

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 36787, 73574, 110361, 220722, 257509, 331083, 478231, 515018, 662166, 772527, 956462, 993249, 1434693, 1545054, 1986498, 2317581, 2869386, 3347617, 4304079, 4635162, 6695234, 6952743, 8608158, 10042851, 12912237, 13905486, 20085702, 25824474, 30128553, 60257106, 90385659, 180771318]

約数ペア:

[(1, 180771318), (2, 90385659), (3, 60257106), (6, 30128553), (7, 25824474), (9, 20085702), (13, 13905486), (14, 12912237), (18, 10042851), (21, 8608158), (26, 6952743), (27, 6695234), (39, 4635162), (42, 4304079), (54, 3347617), (63, 2869386), (78, 2317581), (91, 1986498), (117, 1545054), (126, 1434693), (182, 993249), (189, 956462), (234, 772527), (273, 662166), (351, 515018), (378, 478231), (546, 331083), (702, 257509), (819, 220722), (1638, 110361), (2457, 73574), (4914, 36787)]