239681832

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24781}}^1$

素因数の和:24834

約数の個数: 64

約数和(自身を含む): 666140160

約数和(自身を除く): 426458328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 24781, 49562, 74343, 99124, 148686, 198248, 297372, 322153, 594744, 644306, 768211, 966459, 1288612, 1536422, 1932918, 2304633, 2577224, 3072844, 3865836, 4609266, 6145688, 7731672, 9218532, 9986743, 18437064, 19973486, 29960229, 39946972, 59920458, 79893944, 119840916, 239681832]

約数ペア:

[(1, 239681832), (2, 119840916), (3, 79893944), (4, 59920458), (6, 39946972), (8, 29960229), (12, 19973486), (13, 18437064), (24, 9986743), (26, 9218532), (31, 7731672), (39, 6145688), (52, 4609266), (62, 3865836), (78, 3072844), (93, 2577224), (104, 2304633), (124, 1932918), (156, 1536422), (186, 1288612), (248, 966459), (312, 768211), (372, 644306), (403, 594744), (744, 322153), (806, 297372), (1209, 198248), (1612, 148686), (2418, 99124), (3224, 74343), (4836, 49562), (9672, 24781)]