220931172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:919

約数の個数: 192

約数和(自身を含む): 738017280

約数和(自身を除く): 517086108

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 31, 33, 36, 42, 44, 54, 62, 63, 66, 77, 84, 93, 99, 108, 124, 126, 132, 154, 186, 189, 198, 217, 231, 252, 279, 297, 308, 341, 372, 378, 396, 434, 462, 558, 594, 651, 682, 693, 756, 837, 857, 868, 924, 1023, 1116, 1188, 1302, 1364, 1386, 1674, 1714, 1953, 2046, 2079, 2387, 2571, 2604, 2772, 3069, 3348, 3428, 3906, 4092, 4158, 4774, 5142, 5859, 5999, 6138, 7161, 7713, 7812, 8316, 9207, 9427, 9548, 10284, 11718, 11998, 12276, 14322, 15426, 17997, 18414, 18854, 21483, 23139, 23436, 23996, 26567, 28281, 28644, 30852, 35994, 36828, 37708, 42966, 46278, 53134, 53991, 56562, 64449, 65989, 71988, 79701, 84843, 85932, 92556, 106268, 107982, 113124, 128898, 131978, 159402, 161973, 169686, 185969, 197967, 215964, 239103, 254529, 257796, 263956, 292237, 318804, 323946, 339372, 371938, 395934, 478206, 509058, 557907, 584474, 593901, 647892, 717309, 743876, 791868, 876711, 956412, 1018116, 1115814, 1168948, 1187802, 1434618, 1673721, 1753422, 1781703, 2045659, 2231628, 2375604, 2630133, 2869236, 3347442, 3506844, 3563406, 4091318, 5021163, 5260266, 6136977, 6694884, 7126812, 7890399, 8182636, 10042326, 10520532, 12273954, 15780798, 18410931, 20084652, 24547908, 31561596, 36821862, 55232793, 73643724, 110465586, 220931172]

約数ペア:

[(1, 220931172), (2, 110465586), (3, 73643724), (4, 55232793), (6, 36821862), (7, 31561596), (9, 24547908), (11, 20084652), (12, 18410931), (14, 15780798), (18, 12273954), (21, 10520532), (22, 10042326), (27, 8182636), (28, 7890399), (31, 7126812), (33, 6694884), (36, 6136977), (42, 5260266), (44, 5021163), (54, 4091318), (62, 3563406), (63, 3506844), (66, 3347442), (77, 2869236), (84, 2630133), (93, 2375604), (99, 2231628), (108, 2045659), (124, 1781703), (126, 1753422), (132, 1673721), (154, 1434618), (186, 1187802), (189, 1168948), (198, 1115814), (217, 1018116), (231, 956412), (252, 876711), (279, 791868), (297, 743876), (308, 717309), (341, 647892), (372, 593901), (378, 584474), (396, 557907), (434, 509058), (462, 478206), (558, 395934), (594, 371938), (651, 339372), (682, 323946), (693, 318804), (756, 292237), (837, 263956), (857, 257796), (868, 254529), (924, 239103), (1023, 215964), (1116, 197967), (1188, 185969), (1302, 169686), (1364, 161973), (1386, 159402), (1674, 131978), (1714, 128898), (1953, 113124), (2046, 107982), (2079, 106268), (2387, 92556), (2571, 85932), (2604, 84843), (2772, 79701), (3069, 71988), (3348, 65989), (3428, 64449), (3906, 56562), (4092, 53991), (4158, 53134), (4774, 46278), (5142, 42966), (5859, 37708), (5999, 36828), (6138, 35994), (7161, 30852), (7713, 28644), (7812, 28281), (8316, 26567), (9207, 23996), (9427, 23436), (9548, 23139), (10284, 21483), (11718, 18854), (11998, 18414), (12276, 17997), (14322, 15426)]