428111952

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:621

約数の個数: 160

約数和(自身を含む): 1258312320

約数和(自身を除く): 830200368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 53, 57, 68, 76, 102, 106, 114, 136, 152, 159, 204, 212, 228, 272, 304, 318, 323, 408, 424, 456, 521, 636, 646, 816, 848, 901, 912, 969, 1007, 1042, 1272, 1292, 1563, 1802, 1938, 2014, 2084, 2544, 2584, 2703, 3021, 3126, 3604, 3876, 4028, 4168, 5168, 5406, 6042, 6252, 7208, 7752, 8056, 8336, 8857, 9899, 10812, 12084, 12504, 14416, 15504, 16112, 17119, 17714, 19798, 21624, 24168, 25008, 26571, 27613, 29697, 34238, 35428, 39596, 43248, 48336, 51357, 53142, 55226, 59394, 68476, 70856, 79192, 82839, 102714, 106284, 110452, 118788, 136952, 141712, 158384, 165678, 168283, 205428, 212568, 220904, 237576, 273904, 331356, 336566, 410856, 425136, 441808, 469421, 475152, 504849, 524647, 662712, 673132, 821712, 938842, 1009698, 1049294, 1325424, 1346264, 1408263, 1573941, 1877684, 2019396, 2098588, 2692528, 2816526, 3147882, 3755368, 4038792, 4197176, 5633052, 6295764, 7510736, 8077584, 8394352, 8918999, 11266104, 12591528, 17837998, 22532208, 25183056, 26756997, 35675996, 53513994, 71351992, 107027988, 142703984, 214055976, 428111952]

約数ペア:

[(1, 428111952), (2, 214055976), (3, 142703984), (4, 107027988), (6, 71351992), (8, 53513994), (12, 35675996), (16, 26756997), (17, 25183056), (19, 22532208), (24, 17837998), (34, 12591528), (38, 11266104), (48, 8918999), (51, 8394352), (53, 8077584), (57, 7510736), (68, 6295764), (76, 5633052), (102, 4197176), (106, 4038792), (114, 3755368), (136, 3147882), (152, 2816526), (159, 2692528), (204, 2098588), (212, 2019396), (228, 1877684), (272, 1573941), (304, 1408263), (318, 1346264), (323, 1325424), (408, 1049294), (424, 1009698), (456, 938842), (521, 821712), (636, 673132), (646, 662712), (816, 524647), (848, 504849), (901, 475152), (912, 469421), (969, 441808), (1007, 425136), (1042, 410856), (1272, 336566), (1292, 331356), (1563, 273904), (1802, 237576), (1938, 220904), (2014, 212568), (2084, 205428), (2544, 168283), (2584, 165678), (2703, 158384), (3021, 141712), (3126, 136952), (3604, 118788), (3876, 110452), (4028, 106284), (4168, 102714), (5168, 82839), (5406, 79192), (6042, 70856), (6252, 68476), (7208, 59394), (7752, 55226), (8056, 53142), (8336, 51357), (8857, 48336), (9899, 43248), (10812, 39596), (12084, 35428), (12504, 34238), (14416, 29697), (15504, 27613), (16112, 26571), (17119, 25008), (17714, 24168), (19798, 21624)]