239716464

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20219}}^1$

素因数の和:20262

約数の個数: 80

約数和(自身を含む): 702038400

約数和(自身を除く): 462321936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 20219, 40438, 60657, 80876, 121314, 161752, 242628, 262847, 323504, 384161, 485256, 525694, 768322, 788541, 970512, 1051388, 1152483, 1536644, 1577082, 2102776, 2304966, 3073288, 3154164, 4205552, 4609932, 4994093, 6146576, 6308328, 9219864, 9988186, 12616656, 14982279, 18439728, 19976372, 29964558, 39952744, 59929116, 79905488, 119858232, 239716464]

約数ペア:

[(1, 239716464), (2, 119858232), (3, 79905488), (4, 59929116), (6, 39952744), (8, 29964558), (12, 19976372), (13, 18439728), (16, 14982279), (19, 12616656), (24, 9988186), (26, 9219864), (38, 6308328), (39, 6146576), (48, 4994093), (52, 4609932), (57, 4205552), (76, 3154164), (78, 3073288), (104, 2304966), (114, 2102776), (152, 1577082), (156, 1536644), (208, 1152483), (228, 1051388), (247, 970512), (304, 788541), (312, 768322), (456, 525694), (494, 485256), (624, 384161), (741, 323504), (912, 262847), (988, 242628), (1482, 161752), (1976, 121314), (2964, 80876), (3952, 60657), (5928, 40438), (11856, 20219)]