289501656

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{1231}}^1$

素因数の和:1520

約数の個数: 64

約数和(自身を含む): 745113600

約数和(自身を除く): 455611944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 239, 246, 328, 478, 492, 717, 956, 984, 1231, 1434, 1912, 2462, 2868, 3693, 4924, 5736, 7386, 9799, 9848, 14772, 19598, 29397, 29544, 39196, 50471, 58794, 78392, 100942, 117588, 151413, 201884, 235176, 294209, 302826, 403768, 588418, 605652, 882627, 1176836, 1211304, 1765254, 2353672, 3530508, 7061016, 12062569, 24125138, 36187707, 48250276, 72375414, 96500552, 144750828, 289501656]

約数ペア:

[(1, 289501656), (2, 144750828), (3, 96500552), (4, 72375414), (6, 48250276), (8, 36187707), (12, 24125138), (24, 12062569), (41, 7061016), (82, 3530508), (123, 2353672), (164, 1765254), (239, 1211304), (246, 1176836), (328, 882627), (478, 605652), (492, 588418), (717, 403768), (956, 302826), (984, 294209), (1231, 235176), (1434, 201884), (1912, 151413), (2462, 117588), (2868, 100942), (3693, 78392), (4924, 58794), (5736, 50471), (7386, 39196), (9799, 29544), (9848, 29397), (14772, 19598)]