254562152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2741}}^1$

素因数の和:2826

約数の個数: 64

約数和(自身を含む): 552787200

約数和(自身を除く): 298225048

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 47, 52, 76, 94, 104, 152, 188, 247, 376, 494, 611, 893, 988, 1222, 1786, 1976, 2444, 2741, 3572, 4888, 5482, 7144, 10964, 11609, 21928, 23218, 35633, 46436, 52079, 71266, 92872, 104158, 128827, 142532, 208316, 257654, 285064, 416632, 515308, 677027, 1030616, 1354054, 1674751, 2447713, 2708108, 3349502, 4895426, 5416216, 6699004, 9790852, 13398008, 19581704, 31820269, 63640538, 127281076, 254562152]

約数ペア:

[(1, 254562152), (2, 127281076), (4, 63640538), (8, 31820269), (13, 19581704), (19, 13398008), (26, 9790852), (38, 6699004), (47, 5416216), (52, 4895426), (76, 3349502), (94, 2708108), (104, 2447713), (152, 1674751), (188, 1354054), (247, 1030616), (376, 677027), (494, 515308), (611, 416632), (893, 285064), (988, 257654), (1222, 208316), (1786, 142532), (1976, 128827), (2444, 104158), (2741, 92872), (3572, 71266), (4888, 52079), (5482, 46436), (7144, 35633), (10964, 23218), (11609, 21928)]