258117408

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 812851200

約数和(自身を除く): 554733792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 32, 36, 46, 48, 54, 62, 69, 72, 92, 93, 96, 108, 124, 138, 144, 184, 186, 207, 216, 248, 276, 279, 288, 368, 372, 414, 419, 432, 496, 552, 558, 621, 713, 736, 744, 828, 837, 838, 864, 992, 1104, 1116, 1242, 1257, 1426, 1488, 1656, 1674, 1676, 2139, 2208, 2232, 2484, 2514, 2852, 2976, 3312, 3348, 3352, 3771, 4278, 4464, 4968, 5028, 5704, 6417, 6624, 6696, 6704, 7542, 8556, 8928, 9637, 9936, 10056, 11313, 11408, 12834, 12989, 13392, 13408, 15084, 17112, 19251, 19274, 19872, 20112, 22626, 22816, 25668, 25978, 26784, 28911, 30168, 34224, 38502, 38548, 38967, 40224, 45252, 51336, 51956, 57822, 60336, 68448, 77004, 77096, 77934, 86733, 90504, 102672, 103912, 115644, 116901, 120672, 154008, 154192, 155868, 173466, 181008, 205344, 207824, 231288, 233802, 260199, 298747, 308016, 308384, 311736, 346932, 350703, 362016, 415648, 462576, 467604, 520398, 597494, 616032, 623472, 693864, 701406, 896241, 925152, 935208, 1040796, 1194988, 1246944, 1387728, 1402812, 1792482, 1870416, 2081592, 2389976, 2688723, 2775456, 2805624, 3584964, 3740832, 4163184, 4779952, 5377446, 5611248, 7169928, 8066169, 8326368, 9559904, 10754892, 11222496, 14339856, 16132338, 21509784, 28679712, 32264676, 43019568, 64529352, 86039136, 129058704, 258117408]

約数ペア:

[(1, 258117408), (2, 129058704), (3, 86039136), (4, 64529352), (6, 43019568), (8, 32264676), (9, 28679712), (12, 21509784), (16, 16132338), (18, 14339856), (23, 11222496), (24, 10754892), (27, 9559904), (31, 8326368), (32, 8066169), (36, 7169928), (46, 5611248), (48, 5377446), (54, 4779952), (62, 4163184), (69, 3740832), (72, 3584964), (92, 2805624), (93, 2775456), (96, 2688723), (108, 2389976), (124, 2081592), (138, 1870416), (144, 1792482), (184, 1402812), (186, 1387728), (207, 1246944), (216, 1194988), (248, 1040796), (276, 935208), (279, 925152), (288, 896241), (368, 701406), (372, 693864), (414, 623472), (419, 616032), (432, 597494), (496, 520398), (552, 467604), (558, 462576), (621, 415648), (713, 362016), (736, 350703), (744, 346932), (828, 311736), (837, 308384), (838, 308016), (864, 298747), (992, 260199), (1104, 233802), (1116, 231288), (1242, 207824), (1257, 205344), (1426, 181008), (1488, 173466), (1656, 155868), (1674, 154192), (1676, 154008), (2139, 120672), (2208, 116901), (2232, 115644), (2484, 103912), (2514, 102672), (2852, 90504), (2976, 86733), (3312, 77934), (3348, 77096), (3352, 77004), (3771, 68448), (4278, 60336), (4464, 57822), (4968, 51956), (5028, 51336), (5704, 45252), (6417, 40224), (6624, 38967), (6696, 38548), (6704, 38502), (7542, 34224), (8556, 30168), (8928, 28911), (9637, 26784), (9936, 25978), (10056, 25668), (11313, 22816), (11408, 22626), (12834, 20112), (12989, 19872), (13392, 19274), (13408, 19251), (15084, 17112)]