257611872

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13219}}^1$

素因数の和:13268

約数の個数: 96

約数和(自身を含む): 799545600

約数和(自身を除く): 541933728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 84, 87, 96, 112, 116, 168, 174, 203, 224, 232, 336, 348, 406, 464, 609, 672, 696, 812, 928, 1218, 1392, 1624, 2436, 2784, 3248, 4872, 6496, 9744, 13219, 19488, 26438, 39657, 52876, 79314, 92533, 105752, 158628, 185066, 211504, 277599, 317256, 370132, 383351, 423008, 555198, 634512, 740264, 766702, 1110396, 1150053, 1269024, 1480528, 1533404, 2220792, 2300106, 2683457, 2961056, 3066808, 4441584, 4600212, 5366914, 6133616, 8050371, 8883168, 9200424, 10733828, 12267232, 16100742, 18400848, 21467656, 32201484, 36801696, 42935312, 64402968, 85870624, 128805936, 257611872]

約数ペア:

[(1, 257611872), (2, 128805936), (3, 85870624), (4, 64402968), (6, 42935312), (7, 36801696), (8, 32201484), (12, 21467656), (14, 18400848), (16, 16100742), (21, 12267232), (24, 10733828), (28, 9200424), (29, 8883168), (32, 8050371), (42, 6133616), (48, 5366914), (56, 4600212), (58, 4441584), (84, 3066808), (87, 2961056), (96, 2683457), (112, 2300106), (116, 2220792), (168, 1533404), (174, 1480528), (203, 1269024), (224, 1150053), (232, 1110396), (336, 766702), (348, 740264), (406, 634512), (464, 555198), (609, 423008), (672, 383351), (696, 370132), (812, 317256), (928, 277599), (1218, 211504), (1392, 185066), (1624, 158628), (2436, 105752), (2784, 92533), (3248, 79314), (4872, 52876), (6496, 39657), (9744, 26438), (13219, 19488)]