489597312

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:408

約数の個数: 128

約数和(自身を含む): 1346400000

約数和(自身を除く): 856802688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 149, 172, 192, 199, 258, 298, 344, 384, 398, 447, 516, 596, 597, 688, 796, 894, 1032, 1192, 1194, 1376, 1592, 1788, 2064, 2384, 2388, 2752, 3184, 3576, 4128, 4768, 4776, 5504, 6368, 6407, 7152, 8256, 8557, 9536, 9552, 12736, 12814, 14304, 16512, 17114, 19072, 19104, 19221, 25472, 25628, 25671, 28608, 29651, 34228, 38208, 38442, 51256, 51342, 57216, 59302, 68456, 76416, 76884, 88953, 102512, 102684, 118604, 136912, 153768, 177906, 205024, 205368, 237208, 273824, 307536, 355812, 410048, 410736, 474416, 547648, 615072, 711624, 820096, 821472, 948832, 1095296, 1230144, 1274993, 1423248, 1642944, 1897664, 2460288, 2549986, 2846496, 3285888, 3795328, 3824979, 5099972, 5692992, 7649958, 10199944, 11385984, 15299916, 20399888, 30599832, 40799776, 61199664, 81599552, 122399328, 163199104, 244798656, 489597312]

約数ペア:

[(1, 489597312), (2, 244798656), (3, 163199104), (4, 122399328), (6, 81599552), (8, 61199664), (12, 40799776), (16, 30599832), (24, 20399888), (32, 15299916), (43, 11385984), (48, 10199944), (64, 7649958), (86, 5692992), (96, 5099972), (128, 3824979), (129, 3795328), (149, 3285888), (172, 2846496), (192, 2549986), (199, 2460288), (258, 1897664), (298, 1642944), (344, 1423248), (384, 1274993), (398, 1230144), (447, 1095296), (516, 948832), (596, 821472), (597, 820096), (688, 711624), (796, 615072), (894, 547648), (1032, 474416), (1192, 410736), (1194, 410048), (1376, 355812), (1592, 307536), (1788, 273824), (2064, 237208), (2384, 205368), (2388, 205024), (2752, 177906), (3184, 153768), (3576, 136912), (4128, 118604), (4768, 102684), (4776, 102512), (5504, 88953), (6368, 76884), (6407, 76416), (7152, 68456), (8256, 59302), (8557, 57216), (9536, 51342), (9552, 51256), (12736, 38442), (12814, 38208), (14304, 34228), (16512, 29651), (17114, 28608), (19072, 25671), (19104, 25628), (19221, 25472)]