388372710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{51169}}^1$

素因数の和:51213

約数の個数: 64

約数和(自身を含む): 1061061120

約数和(自身を除く): 672688410

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 7590, 51169, 102338, 153507, 255845, 307014, 511690, 562859, 767535, 1125718, 1176887, 1535070, 1688577, 2353774, 2814295, 3377154, 3530661, 5628590, 5884435, 7061322, 8442885, 11768870, 12945757, 16885770, 17653305, 25891514, 35306610, 38837271, 64728785, 77674542, 129457570, 194186355, 388372710]

約数ペア:

[(1, 388372710), (2, 194186355), (3, 129457570), (5, 77674542), (6, 64728785), (10, 38837271), (11, 35306610), (15, 25891514), (22, 17653305), (23, 16885770), (30, 12945757), (33, 11768870), (46, 8442885), (55, 7061322), (66, 5884435), (69, 5628590), (110, 3530661), (115, 3377154), (138, 2814295), (165, 2353774), (230, 1688577), (253, 1535070), (330, 1176887), (345, 1125718), (506, 767535), (690, 562859), (759, 511690), (1265, 307014), (1518, 255845), (2530, 153507), (3795, 102338), (7590, 51169)]