421625952

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 288

約数和(自身を含む): 1400968800

約数和(自身を除く): 979342848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 37, 44, 48, 54, 66, 72, 74, 88, 96, 99, 108, 109, 111, 121, 132, 144, 148, 176, 198, 216, 218, 222, 242, 264, 288, 296, 297, 327, 333, 352, 363, 396, 407, 432, 436, 444, 484, 528, 592, 594, 654, 666, 726, 792, 814, 864, 872, 888, 968, 981, 999, 1056, 1089, 1184, 1188, 1199, 1221, 1308, 1332, 1452, 1584, 1628, 1744, 1776, 1936, 1962, 1998, 2178, 2376, 2398, 2442, 2616, 2664, 2904, 2943, 3168, 3256, 3267, 3488, 3552, 3597, 3663, 3872, 3924, 3996, 4033, 4356, 4477, 4752, 4796, 4884, 5232, 5328, 5808, 5886, 6512, 6534, 7194, 7326, 7848, 7992, 8066, 8712, 8954, 9504, 9592, 9768, 10464, 10656, 10791, 10989, 11616, 11772, 12099, 13024, 13068, 13189, 13431, 14388, 14652, 15696, 15984, 16132, 17424, 17908, 19184, 19536, 21582, 21978, 23544, 24198, 26136, 26378, 26862, 28776, 29304, 31392, 31968, 32264, 32373, 34848, 35816, 36297, 38368, 39072, 39567, 40293, 43164, 43956, 44363, 47088, 48396, 52272, 52756, 53724, 57552, 58608, 64528, 64746, 71632, 72594, 79134, 80586, 86328, 87912, 88726, 94176, 96792, 104544, 105512, 107448, 108891, 115104, 117216, 118701, 120879, 129056, 129492, 133089, 143264, 145188, 158268, 161172, 172656, 175824, 177452, 193584, 211024, 214896, 217782, 237402, 241758, 258984, 266178, 290376, 316536, 322344, 345312, 351648, 354904, 356103, 387168, 399267, 422048, 429792, 435564, 474804, 483516, 487993, 517968, 532356, 580752, 633072, 644688, 709808, 712206, 798534, 871128, 949608, 967032, 975986, 1035936, 1064712, 1161504, 1197801, 1266144, 1289376, 1419616, 1424412, 1463979, 1597068, 1742256, 1899216, 1934064, 1951972, 2129424, 2395602, 2848824, 2927958, 3194136, 3484512, 3798432, 3868128, 3903944, 4258848, 4391937, 4791204, 5697648, 5855916, 6388272, 7807888, 8783874, 9582408, 11395296, 11711832, 12776544, 13175811, 15615776, 17567748, 19164816, 23423664, 26351622, 35135496, 38329632, 46847328, 52703244, 70270992, 105406488, 140541984, 210812976, 421625952]

約数ペア:

[(1, 421625952), (2, 210812976), (3, 140541984), (4, 105406488), (6, 70270992), (8, 52703244), (9, 46847328), (11, 38329632), (12, 35135496), (16, 26351622), (18, 23423664), (22, 19164816), (24, 17567748), (27, 15615776), (32, 13175811), (33, 12776544), (36, 11711832), (37, 11395296), (44, 9582408), (48, 8783874), (54, 7807888), (66, 6388272), (72, 5855916), (74, 5697648), (88, 4791204), (96, 4391937), (99, 4258848), (108, 3903944), (109, 3868128), (111, 3798432), (121, 3484512), (132, 3194136), (144, 2927958), (148, 2848824), (176, 2395602), (198, 2129424), (216, 1951972), (218, 1934064), (222, 1899216), (242, 1742256), (264, 1597068), (288, 1463979), (296, 1424412), (297, 1419616), (327, 1289376), (333, 1266144), (352, 1197801), (363, 1161504), (396, 1064712), (407, 1035936), (432, 975986), (436, 967032), (444, 949608), (484, 871128), (528, 798534), (592, 712206), (594, 709808), (654, 644688), (666, 633072), (726, 580752), (792, 532356), (814, 517968), (864, 487993), (872, 483516), (888, 474804), (968, 435564), (981, 429792), (999, 422048), (1056, 399267), (1089, 387168), (1184, 356103), (1188, 354904), (1199, 351648), (1221, 345312), (1308, 322344), (1332, 316536), (1452, 290376), (1584, 266178), (1628, 258984), (1744, 241758), (1776, 237402), (1936, 217782), (1962, 214896), (1998, 211024), (2178, 193584), (2376, 177452), (2398, 175824), (2442, 172656), (2616, 161172), (2664, 158268), (2904, 145188), (2943, 143264), (3168, 133089), (3256, 129492), (3267, 129056), (3488, 120879), (3552, 118701), (3597, 117216), (3663, 115104), (3872, 108891), (3924, 107448), (3996, 105512), (4033, 104544), (4356, 96792), (4477, 94176), (4752, 88726), (4796, 87912), (4884, 86328), (5232, 80586), (5328, 79134), (5808, 72594), (5886, 71632), (6512, 64746), (6534, 64528), (7194, 58608), (7326, 57552), (7848, 53724), (7992, 52756), (8066, 52272), (8712, 48396), (8954, 47088), (9504, 44363), (9592, 43956), (9768, 43164), (10464, 40293), (10656, 39567), (10791, 39072), (10989, 38368), (11616, 36297), (11772, 35816), (12099, 34848), (13024, 32373), (13068, 32264), (13189, 31968), (13431, 31392), (14388, 29304), (14652, 28776), (15696, 26862), (15984, 26378), (16132, 26136), (17424, 24198), (17908, 23544), (19184, 21978), (19536, 21582)]