255711792

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 240

約数和(自身を含む): 834589440

約数和(自身を除く): 578877648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 42, 46, 48, 49, 56, 58, 69, 84, 87, 92, 98, 112, 116, 138, 147, 161, 163, 168, 174, 184, 196, 203, 232, 276, 294, 322, 326, 336, 348, 368, 392, 406, 464, 483, 489, 552, 588, 609, 644, 652, 667, 696, 784, 812, 966, 978, 1104, 1127, 1141, 1176, 1218, 1288, 1304, 1334, 1392, 1421, 1624, 1932, 1956, 2001, 2254, 2282, 2352, 2436, 2576, 2608, 2668, 2842, 3248, 3381, 3423, 3749, 3864, 3912, 4002, 4263, 4508, 4564, 4669, 4727, 4872, 5336, 5684, 6762, 6846, 7498, 7728, 7824, 7987, 8004, 8526, 9016, 9128, 9338, 9454, 9744, 10672, 11247, 11368, 13524, 13692, 14007, 14181, 14996, 15974, 16008, 17052, 18032, 18256, 18676, 18908, 22494, 22736, 23961, 26243, 27048, 27384, 28014, 28362, 29992, 31948, 32016, 32683, 33089, 34104, 37352, 37816, 44988, 47922, 52486, 54096, 54768, 56028, 56724, 59984, 63896, 65366, 66178, 68208, 74704, 75632, 78729, 89976, 95844, 98049, 99267, 104972, 108721, 112056, 113448, 127792, 130732, 132356, 157458, 179952, 183701, 191688, 196098, 198534, 209944, 217442, 224112, 226896, 231623, 261464, 264712, 314916, 326163, 367402, 383376, 392196, 397068, 419888, 434884, 463246, 522928, 529424, 551103, 629832, 652326, 694869, 734804, 761047, 784392, 794136, 869768, 926492, 1102206, 1259664, 1304652, 1389738, 1469608, 1522094, 1568784, 1588272, 1739536, 1852984, 2204412, 2283141, 2609304, 2779476, 2939216, 3044188, 3705968, 4408824, 4566282, 5218608, 5327329, 5558952, 6088376, 8817648, 9132564, 10654658, 11117904, 12176752, 15981987, 18265128, 21309316, 31963974, 36530256, 42618632, 63927948, 85237264, 127855896, 255711792]

約数ペア:

[(1, 255711792), (2, 127855896), (3, 85237264), (4, 63927948), (6, 42618632), (7, 36530256), (8, 31963974), (12, 21309316), (14, 18265128), (16, 15981987), (21, 12176752), (23, 11117904), (24, 10654658), (28, 9132564), (29, 8817648), (42, 6088376), (46, 5558952), (48, 5327329), (49, 5218608), (56, 4566282), (58, 4408824), (69, 3705968), (84, 3044188), (87, 2939216), (92, 2779476), (98, 2609304), (112, 2283141), (116, 2204412), (138, 1852984), (147, 1739536), (161, 1588272), (163, 1568784), (168, 1522094), (174, 1469608), (184, 1389738), (196, 1304652), (203, 1259664), (232, 1102206), (276, 926492), (294, 869768), (322, 794136), (326, 784392), (336, 761047), (348, 734804), (368, 694869), (392, 652326), (406, 629832), (464, 551103), (483, 529424), (489, 522928), (552, 463246), (588, 434884), (609, 419888), (644, 397068), (652, 392196), (667, 383376), (696, 367402), (784, 326163), (812, 314916), (966, 264712), (978, 261464), (1104, 231623), (1127, 226896), (1141, 224112), (1176, 217442), (1218, 209944), (1288, 198534), (1304, 196098), (1334, 191688), (1392, 183701), (1421, 179952), (1624, 157458), (1932, 132356), (1956, 130732), (2001, 127792), (2254, 113448), (2282, 112056), (2352, 108721), (2436, 104972), (2576, 99267), (2608, 98049), (2668, 95844), (2842, 89976), (3248, 78729), (3381, 75632), (3423, 74704), (3749, 68208), (3864, 66178), (3912, 65366), (4002, 63896), (4263, 59984), (4508, 56724), (4564, 56028), (4669, 54768), (4727, 54096), (4872, 52486), (5336, 47922), (5684, 44988), (6762, 37816), (6846, 37352), (7498, 34104), (7728, 33089), (7824, 32683), (7987, 32016), (8004, 31948), (8526, 29992), (9016, 28362), (9128, 28014), (9338, 27384), (9454, 27048), (9744, 26243), (10672, 23961), (11247, 22736), (11368, 22494), (13524, 18908), (13692, 18676), (14007, 18256), (14181, 18032), (14996, 17052), (15974, 16008)]