216753984

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 168

約数和(自身を含む): 655116800

約数和(自身を除く): 438362816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 61, 62, 64, 72, 93, 96, 122, 124, 144, 183, 186, 192, 199, 244, 248, 279, 288, 366, 372, 398, 488, 496, 549, 558, 576, 597, 732, 744, 796, 976, 992, 1098, 1116, 1194, 1464, 1488, 1592, 1791, 1891, 1952, 1984, 2196, 2232, 2388, 2928, 2976, 3184, 3582, 3782, 3904, 4392, 4464, 4776, 5673, 5856, 5952, 6169, 6368, 7164, 7564, 8784, 8928, 9552, 11346, 11712, 12139, 12338, 12736, 14328, 15128, 17019, 17568, 17856, 18507, 19104, 22692, 24278, 24676, 28656, 30256, 34038, 35136, 36417, 37014, 38208, 45384, 48556, 49352, 55521, 57312, 60512, 68076, 72834, 74028, 90768, 97112, 98704, 109251, 111042, 114624, 121024, 136152, 145668, 148056, 181536, 194224, 197408, 218502, 222084, 272304, 291336, 296112, 363072, 376309, 388448, 394816, 437004, 444168, 544608, 582672, 592224, 752618, 776896, 874008, 888336, 1089216, 1128927, 1165344, 1184448, 1505236, 1748016, 1776672, 2257854, 2330688, 3010472, 3386781, 3496032, 3553344, 4515708, 6020944, 6773562, 6992064, 9031416, 12041888, 13547124, 18062832, 24083776, 27094248, 36125664, 54188496, 72251328, 108376992, 216753984]

約数ペア:

[(1, 216753984), (2, 108376992), (3, 72251328), (4, 54188496), (6, 36125664), (8, 27094248), (9, 24083776), (12, 18062832), (16, 13547124), (18, 12041888), (24, 9031416), (31, 6992064), (32, 6773562), (36, 6020944), (48, 4515708), (61, 3553344), (62, 3496032), (64, 3386781), (72, 3010472), (93, 2330688), (96, 2257854), (122, 1776672), (124, 1748016), (144, 1505236), (183, 1184448), (186, 1165344), (192, 1128927), (199, 1089216), (244, 888336), (248, 874008), (279, 776896), (288, 752618), (366, 592224), (372, 582672), (398, 544608), (488, 444168), (496, 437004), (549, 394816), (558, 388448), (576, 376309), (597, 363072), (732, 296112), (744, 291336), (796, 272304), (976, 222084), (992, 218502), (1098, 197408), (1116, 194224), (1194, 181536), (1464, 148056), (1488, 145668), (1592, 136152), (1791, 121024), (1891, 114624), (1952, 111042), (1984, 109251), (2196, 98704), (2232, 97112), (2388, 90768), (2928, 74028), (2976, 72834), (3184, 68076), (3582, 60512), (3782, 57312), (3904, 55521), (4392, 49352), (4464, 48556), (4776, 45384), (5673, 38208), (5856, 37014), (5952, 36417), (6169, 35136), (6368, 34038), (7164, 30256), (7564, 28656), (8784, 24676), (8928, 24278), (9552, 22692), (11346, 19104), (11712, 18507), (12139, 17856), (12338, 17568), (12736, 17019), (14328, 15128)]