239508048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{829}}^1$

素因数の和:1316

約数の個数: 80

約数和(自身を含む): 668568320

約数和(自身を除く): 429060272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 463, 624, 829, 926, 1389, 1658, 1852, 2487, 2778, 3316, 3704, 4974, 5556, 6019, 6632, 7408, 9948, 10777, 11112, 12038, 13264, 18057, 19896, 21554, 22224, 24076, 32331, 36114, 39792, 43108, 48152, 64662, 72228, 86216, 96304, 129324, 144456, 172432, 258648, 288912, 383827, 517296, 767654, 1151481, 1535308, 2302962, 3070616, 4605924, 4989751, 6141232, 9211848, 9979502, 14969253, 18423696, 19959004, 29938506, 39918008, 59877012, 79836016, 119754024, 239508048]

約数ペア:

[(1, 239508048), (2, 119754024), (3, 79836016), (4, 59877012), (6, 39918008), (8, 29938506), (12, 19959004), (13, 18423696), (16, 14969253), (24, 9979502), (26, 9211848), (39, 6141232), (48, 4989751), (52, 4605924), (78, 3070616), (104, 2302962), (156, 1535308), (208, 1151481), (312, 767654), (463, 517296), (624, 383827), (829, 288912), (926, 258648), (1389, 172432), (1658, 144456), (1852, 129324), (2487, 96304), (2778, 86216), (3316, 72228), (3704, 64662), (4974, 48152), (5556, 43108), (6019, 39792), (6632, 36114), (7408, 32331), (9948, 24076), (10777, 22224), (11112, 21554), (12038, 19896), (13264, 18057)]