129426984

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 397267200

約数和(自身を除く): 267840216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 51, 54, 62, 68, 72, 81, 93, 102, 108, 124, 136, 153, 162, 186, 204, 216, 248, 279, 306, 324, 372, 379, 408, 459, 527, 558, 612, 648, 744, 758, 837, 918, 1054, 1116, 1137, 1224, 1377, 1516, 1581, 1674, 1836, 2108, 2232, 2274, 2511, 2754, 3032, 3162, 3348, 3411, 3672, 4216, 4548, 4743, 5022, 5508, 6324, 6443, 6696, 6822, 9096, 9486, 10044, 10233, 11016, 11749, 12648, 12886, 13644, 14229, 18972, 19329, 20088, 20466, 23498, 25772, 27288, 28458, 30699, 35247, 37944, 38658, 40932, 42687, 46996, 51544, 56916, 57987, 61398, 70494, 77316, 81864, 85374, 93992, 105741, 113832, 115974, 122796, 140988, 154632, 170748, 173961, 199733, 211482, 231948, 245592, 281976, 317223, 341496, 347922, 399466, 422964, 463896, 521883, 599199, 634446, 695844, 798932, 845928, 951669, 1043766, 1198398, 1268892, 1391688, 1597864, 1797597, 1903338, 2087532, 2396796, 2537784, 3595194, 3806676, 4175064, 4793592, 5392791, 7190388, 7613352, 10785582, 14380776, 16178373, 21571164, 32356746, 43142328, 64713492, 129426984]

約数ペア:

[(1, 129426984), (2, 64713492), (3, 43142328), (4, 32356746), (6, 21571164), (8, 16178373), (9, 14380776), (12, 10785582), (17, 7613352), (18, 7190388), (24, 5392791), (27, 4793592), (31, 4175064), (34, 3806676), (36, 3595194), (51, 2537784), (54, 2396796), (62, 2087532), (68, 1903338), (72, 1797597), (81, 1597864), (93, 1391688), (102, 1268892), (108, 1198398), (124, 1043766), (136, 951669), (153, 845928), (162, 798932), (186, 695844), (204, 634446), (216, 599199), (248, 521883), (279, 463896), (306, 422964), (324, 399466), (372, 347922), (379, 341496), (408, 317223), (459, 281976), (527, 245592), (558, 231948), (612, 211482), (648, 199733), (744, 173961), (758, 170748), (837, 154632), (918, 140988), (1054, 122796), (1116, 115974), (1137, 113832), (1224, 105741), (1377, 93992), (1516, 85374), (1581, 81864), (1674, 77316), (1836, 70494), (2108, 61398), (2232, 57987), (2274, 56916), (2511, 51544), (2754, 46996), (3032, 42687), (3162, 40932), (3348, 38658), (3411, 37944), (3672, 35247), (4216, 30699), (4548, 28458), (4743, 27288), (5022, 25772), (5508, 23498), (6324, 20466), (6443, 20088), (6696, 19329), (6822, 18972), (9096, 14229), (9486, 13644), (10044, 12886), (10233, 12648), (11016, 11749)]