254555028

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:531

約数の個数: 192

約数和(自身を含む): 827904000

約数和(自身を除く): 573348972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 59, 63, 78, 84, 91, 108, 117, 118, 126, 156, 177, 182, 189, 234, 236, 252, 273, 351, 354, 364, 378, 413, 439, 468, 531, 546, 702, 708, 756, 767, 819, 826, 878, 1062, 1092, 1239, 1317, 1404, 1534, 1593, 1638, 1652, 1756, 2124, 2301, 2457, 2478, 2634, 3068, 3073, 3186, 3276, 3717, 3951, 4602, 4914, 4956, 5268, 5369, 5707, 6146, 6372, 6903, 7434, 7902, 9204, 9219, 9828, 10738, 11151, 11414, 11853, 12292, 13806, 14868, 15804, 16107, 17121, 18438, 20709, 21476, 22302, 22828, 23706, 25901, 27612, 27657, 32214, 34242, 36876, 39949, 41418, 44604, 47412, 48321, 51363, 51802, 55314, 64428, 68484, 77703, 79898, 82836, 82971, 96642, 102726, 103604, 110628, 119847, 144963, 154089, 155406, 159796, 165942, 181307, 193284, 205452, 233109, 239694, 289926, 308178, 310812, 331884, 336713, 359541, 362614, 466218, 479388, 543921, 579852, 616356, 673426, 699327, 719082, 725228, 932436, 1010139, 1078623, 1087842, 1346852, 1398654, 1438164, 1631763, 2020278, 2157246, 2175684, 2356991, 2797308, 3030417, 3263526, 4040556, 4314492, 4713982, 4895289, 6060834, 6527052, 7070973, 9091251, 9427964, 9790578, 12121668, 14141946, 18182502, 19581156, 21212919, 28283892, 36365004, 42425838, 63638757, 84851676, 127277514, 254555028]

約数ペア:

[(1, 254555028), (2, 127277514), (3, 84851676), (4, 63638757), (6, 42425838), (7, 36365004), (9, 28283892), (12, 21212919), (13, 19581156), (14, 18182502), (18, 14141946), (21, 12121668), (26, 9790578), (27, 9427964), (28, 9091251), (36, 7070973), (39, 6527052), (42, 6060834), (52, 4895289), (54, 4713982), (59, 4314492), (63, 4040556), (78, 3263526), (84, 3030417), (91, 2797308), (108, 2356991), (117, 2175684), (118, 2157246), (126, 2020278), (156, 1631763), (177, 1438164), (182, 1398654), (189, 1346852), (234, 1087842), (236, 1078623), (252, 1010139), (273, 932436), (351, 725228), (354, 719082), (364, 699327), (378, 673426), (413, 616356), (439, 579852), (468, 543921), (531, 479388), (546, 466218), (702, 362614), (708, 359541), (756, 336713), (767, 331884), (819, 310812), (826, 308178), (878, 289926), (1062, 239694), (1092, 233109), (1239, 205452), (1317, 193284), (1404, 181307), (1534, 165942), (1593, 159796), (1638, 155406), (1652, 154089), (1756, 144963), (2124, 119847), (2301, 110628), (2457, 103604), (2478, 102726), (2634, 96642), (3068, 82971), (3073, 82836), (3186, 79898), (3276, 77703), (3717, 68484), (3951, 64428), (4602, 55314), (4914, 51802), (4956, 51363), (5268, 48321), (5369, 47412), (5707, 44604), (6146, 41418), (6372, 39949), (6903, 36876), (7434, 34242), (7902, 32214), (9204, 27657), (9219, 27612), (9828, 25901), (10738, 23706), (11151, 22828), (11414, 22302), (11853, 21476), (12292, 20709), (13806, 18438), (14868, 17121), (15804, 16107)]