231678216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 288

約数和(自身を含む): 821620800

約数和(自身を除く): 589942584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 29, 33, 36, 42, 44, 56, 58, 63, 66, 72, 77, 84, 87, 88, 99, 116, 121, 126, 131, 132, 154, 168, 174, 198, 203, 231, 232, 242, 252, 261, 262, 264, 308, 319, 348, 363, 393, 396, 406, 462, 484, 504, 522, 524, 609, 616, 638, 693, 696, 726, 786, 792, 812, 847, 917, 924, 957, 968, 1044, 1048, 1089, 1179, 1218, 1276, 1386, 1441, 1452, 1572, 1624, 1694, 1827, 1834, 1848, 1914, 2088, 2178, 2233, 2358, 2436, 2541, 2552, 2751, 2772, 2871, 2882, 2904, 3144, 3388, 3509, 3654, 3668, 3799, 3828, 4323, 4356, 4466, 4716, 4872, 5082, 5502, 5544, 5742, 5764, 6699, 6776, 7018, 7308, 7336, 7598, 7623, 7656, 8253, 8646, 8712, 8932, 9432, 10087, 10164, 10527, 11004, 11397, 11484, 11528, 12969, 13398, 14036, 14616, 15196, 15246, 15851, 16506, 17292, 17864, 20097, 20174, 20328, 21054, 22008, 22794, 22968, 24563, 25938, 26593, 26796, 28072, 30261, 30392, 30492, 31581, 31702, 33012, 34191, 34584, 40194, 40348, 41789, 42108, 45588, 47553, 49126, 51876, 53186, 53592, 60522, 60984, 63162, 63404, 66024, 68382, 73689, 79779, 80388, 80696, 83578, 84216, 90783, 91176, 95106, 98252, 103752, 106372, 110957, 121044, 125367, 126324, 126808, 136764, 142659, 147378, 159558, 160776, 167156, 181566, 190212, 196504, 212744, 221067, 221914, 239337, 242088, 250734, 252648, 273528, 285318, 292523, 294756, 319116, 332871, 334312, 363132, 376101, 380424, 442134, 443828, 459679, 478674, 501468, 570636, 585046, 589512, 638232, 665742, 726264, 752202, 877569, 884268, 887656, 919358, 957348, 998613, 1002936, 1141272, 1170092, 1331484, 1379037, 1504404, 1755138, 1768536, 1838716, 1914696, 1997226, 2340184, 2632707, 2662968, 2758074, 3008808, 3217753, 3510276, 3677432, 3994452, 4137111, 5265414, 5516148, 6435506, 7020552, 7988904, 8274222, 9653259, 10530828, 11032296, 12871012, 16548444, 19306518, 21061656, 25742024, 28959777, 33096888, 38613036, 57919554, 77226072, 115839108, 231678216]

約数ペア:

[(1, 231678216), (2, 115839108), (3, 77226072), (4, 57919554), (6, 38613036), (7, 33096888), (8, 28959777), (9, 25742024), (11, 21061656), (12, 19306518), (14, 16548444), (18, 12871012), (21, 11032296), (22, 10530828), (24, 9653259), (28, 8274222), (29, 7988904), (33, 7020552), (36, 6435506), (42, 5516148), (44, 5265414), (56, 4137111), (58, 3994452), (63, 3677432), (66, 3510276), (72, 3217753), (77, 3008808), (84, 2758074), (87, 2662968), (88, 2632707), (99, 2340184), (116, 1997226), (121, 1914696), (126, 1838716), (131, 1768536), (132, 1755138), (154, 1504404), (168, 1379037), (174, 1331484), (198, 1170092), (203, 1141272), (231, 1002936), (232, 998613), (242, 957348), (252, 919358), (261, 887656), (262, 884268), (264, 877569), (308, 752202), (319, 726264), (348, 665742), (363, 638232), (393, 589512), (396, 585046), (406, 570636), (462, 501468), (484, 478674), (504, 459679), (522, 443828), (524, 442134), (609, 380424), (616, 376101), (638, 363132), (693, 334312), (696, 332871), (726, 319116), (786, 294756), (792, 292523), (812, 285318), (847, 273528), (917, 252648), (924, 250734), (957, 242088), (968, 239337), (1044, 221914), (1048, 221067), (1089, 212744), (1179, 196504), (1218, 190212), (1276, 181566), (1386, 167156), (1441, 160776), (1452, 159558), (1572, 147378), (1624, 142659), (1694, 136764), (1827, 126808), (1834, 126324), (1848, 125367), (1914, 121044), (2088, 110957), (2178, 106372), (2233, 103752), (2358, 98252), (2436, 95106), (2541, 91176), (2552, 90783), (2751, 84216), (2772, 83578), (2871, 80696), (2882, 80388), (2904, 79779), (3144, 73689), (3388, 68382), (3509, 66024), (3654, 63404), (3668, 63162), (3799, 60984), (3828, 60522), (4323, 53592), (4356, 53186), (4466, 51876), (4716, 49126), (4872, 47553), (5082, 45588), (5502, 42108), (5544, 41789), (5742, 40348), (5764, 40194), (6699, 34584), (6776, 34191), (7018, 33012), (7308, 31702), (7336, 31581), (7598, 30492), (7623, 30392), (7656, 30261), (8253, 28072), (8646, 26796), (8712, 26593), (8932, 25938), (9432, 24563), (10087, 22968), (10164, 22794), (10527, 22008), (11004, 21054), (11397, 20328), (11484, 20174), (11528, 20097), (12969, 17864), (13398, 17292), (14036, 16506), (14616, 15851), (15196, 15246)]