631420272

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 300

約数和(自身を含む): 2173989576

約数和(自身を除く): 1542569304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 61, 63, 72, 81, 84, 98, 108, 112, 122, 126, 144, 147, 162, 163, 168, 183, 189, 196, 216, 244, 252, 294, 324, 326, 336, 366, 378, 392, 427, 432, 441, 488, 489, 504, 549, 567, 588, 648, 652, 732, 756, 784, 854, 882, 976, 978, 1008, 1098, 1134, 1141, 1176, 1281, 1296, 1304, 1323, 1464, 1467, 1512, 1647, 1708, 1764, 1956, 2196, 2268, 2282, 2352, 2562, 2608, 2646, 2928, 2934, 2989, 3024, 3294, 3416, 3423, 3528, 3843, 3912, 3969, 4392, 4401, 4536, 4564, 4941, 5124, 5292, 5868, 5978, 6588, 6832, 6846, 7056, 7686, 7824, 7938, 7987, 8784, 8802, 8967, 9072, 9128, 9882, 9943, 10248, 10269, 10584, 11529, 11736, 11956, 13176, 13203, 13692, 15372, 15876, 15974, 17604, 17934, 18256, 19764, 19886, 20496, 20538, 21168, 23058, 23472, 23912, 23961, 26352, 26406, 26901, 27384, 29829, 30744, 30807, 31752, 31948, 34587, 35208, 35868, 39528, 39772, 41076, 46116, 47824, 47922, 52812, 53802, 54768, 59658, 61488, 61614, 63504, 63896, 69174, 69601, 70416, 71736, 71883, 79056, 79544, 80703, 82152, 89487, 92232, 92421, 95844, 105624, 107604, 119316, 123228, 127792, 138348, 139202, 143472, 143766, 159088, 161406, 164304, 178974, 184464, 184842, 191688, 208803, 211248, 215208, 215649, 238632, 242109, 246456, 268461, 276696, 278404, 287532, 322812, 357948, 369684, 383376, 417606, 430416, 431298, 477264, 484218, 487207, 492912, 536922, 553392, 556808, 575064, 626409, 645624, 646947, 715896, 739368, 805383, 835212, 862596, 968436, 974414, 1073844, 1113616, 1150128, 1252818, 1291248, 1293894, 1431792, 1461621, 1478736, 1610766, 1670424, 1725192, 1879227, 1936872, 1948828, 2147688, 2505636, 2587788, 2923242, 3221532, 3340848, 3450384, 3758454, 3873744, 3897656, 4295376, 4384863, 5011272, 5175576, 5637681, 5846484, 6443064, 7516908, 7795312, 8769726, 10022544, 10351152, 11275362, 11692968, 12886128, 13154589, 15033816, 17539452, 22550724, 23385936, 26309178, 30067632, 35078904, 39463767, 45101448, 52618356, 70157808, 78927534, 90202896, 105236712, 157855068, 210473424, 315710136, 631420272]

約数ペア:

[(1, 631420272), (2, 315710136), (3, 210473424), (4, 157855068), (6, 105236712), (7, 90202896), (8, 78927534), (9, 70157808), (12, 52618356), (14, 45101448), (16, 39463767), (18, 35078904), (21, 30067632), (24, 26309178), (27, 23385936), (28, 22550724), (36, 17539452), (42, 15033816), (48, 13154589), (49, 12886128), (54, 11692968), (56, 11275362), (61, 10351152), (63, 10022544), (72, 8769726), (81, 7795312), (84, 7516908), (98, 6443064), (108, 5846484), (112, 5637681), (122, 5175576), (126, 5011272), (144, 4384863), (147, 4295376), (162, 3897656), (163, 3873744), (168, 3758454), (183, 3450384), (189, 3340848), (196, 3221532), (216, 2923242), (244, 2587788), (252, 2505636), (294, 2147688), (324, 1948828), (326, 1936872), (336, 1879227), (366, 1725192), (378, 1670424), (392, 1610766), (427, 1478736), (432, 1461621), (441, 1431792), (488, 1293894), (489, 1291248), (504, 1252818), (549, 1150128), (567, 1113616), (588, 1073844), (648, 974414), (652, 968436), (732, 862596), (756, 835212), (784, 805383), (854, 739368), (882, 715896), (976, 646947), (978, 645624), (1008, 626409), (1098, 575064), (1134, 556808), (1141, 553392), (1176, 536922), (1281, 492912), (1296, 487207), (1304, 484218), (1323, 477264), (1464, 431298), (1467, 430416), (1512, 417606), (1647, 383376), (1708, 369684), (1764, 357948), (1956, 322812), (2196, 287532), (2268, 278404), (2282, 276696), (2352, 268461), (2562, 246456), (2608, 242109), (2646, 238632), (2928, 215649), (2934, 215208), (2989, 211248), (3024, 208803), (3294, 191688), (3416, 184842), (3423, 184464), (3528, 178974), (3843, 164304), (3912, 161406), (3969, 159088), (4392, 143766), (4401, 143472), (4536, 139202), (4564, 138348), (4941, 127792), (5124, 123228), (5292, 119316), (5868, 107604), (5978, 105624), (6588, 95844), (6832, 92421), (6846, 92232), (7056, 89487), (7686, 82152), (7824, 80703), (7938, 79544), (7987, 79056), (8784, 71883), (8802, 71736), (8967, 70416), (9072, 69601), (9128, 69174), (9882, 63896), (9943, 63504), (10248, 61614), (10269, 61488), (10584, 59658), (11529, 54768), (11736, 53802), (11956, 52812), (13176, 47922), (13203, 47824), (13692, 46116), (15372, 41076), (15876, 39772), (15974, 39528), (17604, 35868), (17934, 35208), (18256, 34587), (19764, 31948), (19886, 31752), (20496, 30807), (20538, 30744), (21168, 29829), (23058, 27384), (23472, 26901), (23912, 26406), (23961, 26352)]