426220128

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 144

約数和(自身を含む): 1254629376

約数和(自身を除く): 828409248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 127, 129, 144, 172, 254, 258, 271, 288, 344, 381, 387, 508, 516, 542, 688, 762, 774, 813, 1016, 1032, 1084, 1143, 1376, 1524, 1548, 1626, 2032, 2064, 2168, 2286, 2439, 3048, 3096, 3252, 4064, 4128, 4336, 4572, 4878, 5461, 6096, 6192, 6504, 8672, 9144, 9756, 10922, 11653, 12192, 12384, 13008, 16383, 18288, 19512, 21844, 23306, 26016, 32766, 34417, 34959, 36576, 39024, 43688, 46612, 49149, 65532, 68834, 69918, 78048, 87376, 93224, 98298, 103251, 104877, 131064, 137668, 139836, 174752, 186448, 196596, 206502, 209754, 262128, 275336, 279672, 309753, 372896, 393192, 413004, 419508, 524256, 550672, 559344, 619506, 786384, 826008, 839016, 1101344, 1118688, 1239012, 1479931, 1572768, 1652016, 1678032, 2478024, 2959862, 3304032, 3356064, 4439793, 4956048, 5919724, 8879586, 9912096, 11839448, 13319379, 17759172, 23678896, 26638758, 35518344, 47357792, 53277516, 71036688, 106555032, 142073376, 213110064, 426220128]

約数ペア:

[(1, 426220128), (2, 213110064), (3, 142073376), (4, 106555032), (6, 71036688), (8, 53277516), (9, 47357792), (12, 35518344), (16, 26638758), (18, 23678896), (24, 17759172), (32, 13319379), (36, 11839448), (43, 9912096), (48, 8879586), (72, 5919724), (86, 4956048), (96, 4439793), (127, 3356064), (129, 3304032), (144, 2959862), (172, 2478024), (254, 1678032), (258, 1652016), (271, 1572768), (288, 1479931), (344, 1239012), (381, 1118688), (387, 1101344), (508, 839016), (516, 826008), (542, 786384), (688, 619506), (762, 559344), (774, 550672), (813, 524256), (1016, 419508), (1032, 413004), (1084, 393192), (1143, 372896), (1376, 309753), (1524, 279672), (1548, 275336), (1626, 262128), (2032, 209754), (2064, 206502), (2168, 196596), (2286, 186448), (2439, 174752), (3048, 139836), (3096, 137668), (3252, 131064), (4064, 104877), (4128, 103251), (4336, 98298), (4572, 93224), (4878, 87376), (5461, 78048), (6096, 69918), (6192, 68834), (6504, 65532), (8672, 49149), (9144, 46612), (9756, 43688), (10922, 39024), (11653, 36576), (12192, 34959), (12384, 34417), (13008, 32766), (16383, 26016), (18288, 23306), (19512, 21844)]