531231624

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 288

約数和(自身を含む): 1872299520

約数和(自身を除く): 1341067896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 31, 33, 36, 42, 44, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 121, 124, 126, 132, 154, 168, 186, 198, 217, 231, 242, 248, 252, 264, 279, 281, 308, 341, 363, 372, 396, 434, 462, 484, 504, 558, 562, 616, 651, 682, 693, 726, 744, 792, 843, 847, 868, 924, 968, 1023, 1089, 1116, 1124, 1302, 1364, 1386, 1452, 1686, 1694, 1736, 1848, 1953, 1967, 2046, 2178, 2232, 2248, 2387, 2529, 2541, 2604, 2728, 2772, 2904, 3069, 3091, 3372, 3388, 3751, 3906, 3934, 4092, 4356, 4774, 5058, 5082, 5208, 5544, 5901, 6138, 6182, 6744, 6776, 7161, 7502, 7623, 7812, 7868, 8184, 8711, 8712, 9273, 9548, 10116, 10164, 11253, 11802, 12276, 12364, 14322, 15004, 15246, 15624, 15736, 17422, 17703, 18546, 19096, 20232, 20328, 21483, 21637, 22506, 23604, 24552, 24728, 26133, 26257, 27819, 28644, 30008, 30492, 33759, 34001, 34844, 35406, 37092, 42966, 43274, 45012, 47208, 52266, 52514, 55638, 57288, 60977, 60984, 64911, 67518, 68002, 69688, 70812, 74184, 78399, 78771, 85932, 86548, 90024, 95821, 102003, 104532, 105028, 111276, 121954, 129822, 135036, 136004, 141624, 156798, 157542, 171864, 173096, 182931, 191642, 194733, 204006, 209064, 210056, 222552, 236313, 238007, 243908, 259644, 270072, 272008, 287463, 306009, 313596, 315084, 365862, 383284, 389466, 408012, 472626, 476014, 487816, 519288, 548793, 574926, 612018, 627192, 630168, 670747, 714021, 731724, 766568, 778932, 816024, 862389, 945252, 952028, 1054031, 1097586, 1149852, 1224036, 1341494, 1428042, 1463448, 1557864, 1724778, 1890504, 1904056, 2012241, 2108062, 2142063, 2195172, 2299704, 2448072, 2682988, 2856084, 3162093, 3449556, 4024482, 4216124, 4284126, 4390344, 5365976, 5712168, 6036723, 6324186, 6899112, 7378217, 8048964, 8432248, 8568252, 9486279, 12073446, 12648372, 14756434, 16097928, 17136504, 18972558, 22134651, 24146892, 25296744, 29512868, 37945116, 44269302, 48293784, 59025736, 66403953, 75890232, 88538604, 132807906, 177077208, 265615812, 531231624]

約数ペア:

[(1, 531231624), (2, 265615812), (3, 177077208), (4, 132807906), (6, 88538604), (7, 75890232), (8, 66403953), (9, 59025736), (11, 48293784), (12, 44269302), (14, 37945116), (18, 29512868), (21, 25296744), (22, 24146892), (24, 22134651), (28, 18972558), (31, 17136504), (33, 16097928), (36, 14756434), (42, 12648372), (44, 12073446), (56, 9486279), (62, 8568252), (63, 8432248), (66, 8048964), (72, 7378217), (77, 6899112), (84, 6324186), (88, 6036723), (93, 5712168), (99, 5365976), (121, 4390344), (124, 4284126), (126, 4216124), (132, 4024482), (154, 3449556), (168, 3162093), (186, 2856084), (198, 2682988), (217, 2448072), (231, 2299704), (242, 2195172), (248, 2142063), (252, 2108062), (264, 2012241), (279, 1904056), (281, 1890504), (308, 1724778), (341, 1557864), (363, 1463448), (372, 1428042), (396, 1341494), (434, 1224036), (462, 1149852), (484, 1097586), (504, 1054031), (558, 952028), (562, 945252), (616, 862389), (651, 816024), (682, 778932), (693, 766568), (726, 731724), (744, 714021), (792, 670747), (843, 630168), (847, 627192), (868, 612018), (924, 574926), (968, 548793), (1023, 519288), (1089, 487816), (1116, 476014), (1124, 472626), (1302, 408012), (1364, 389466), (1386, 383284), (1452, 365862), (1686, 315084), (1694, 313596), (1736, 306009), (1848, 287463), (1953, 272008), (1967, 270072), (2046, 259644), (2178, 243908), (2232, 238007), (2248, 236313), (2387, 222552), (2529, 210056), (2541, 209064), (2604, 204006), (2728, 194733), (2772, 191642), (2904, 182931), (3069, 173096), (3091, 171864), (3372, 157542), (3388, 156798), (3751, 141624), (3906, 136004), (3934, 135036), (4092, 129822), (4356, 121954), (4774, 111276), (5058, 105028), (5082, 104532), (5208, 102003), (5544, 95821), (5901, 90024), (6138, 86548), (6182, 85932), (6744, 78771), (6776, 78399), (7161, 74184), (7502, 70812), (7623, 69688), (7812, 68002), (7868, 67518), (8184, 64911), (8711, 60984), (8712, 60977), (9273, 57288), (9548, 55638), (10116, 52514), (10164, 52266), (11253, 47208), (11802, 45012), (12276, 43274), (12364, 42966), (14322, 37092), (15004, 35406), (15246, 34844), (15624, 34001), (15736, 33759), (17422, 30492), (17703, 30008), (18546, 28644), (19096, 27819), (20232, 26257), (20328, 26133), (21483, 24728), (21637, 24552), (22506, 23604)]