628559224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 1371686400

約数和(自身を除く): 743127176

約数列:

[1, 2, 4, 8, 17, 29, 31, 34, 53, 58, 62, 68, 97, 106, 116, 124, 136, 194, 212, 232, 248, 388, 424, 493, 527, 776, 899, 901, 986, 1054, 1537, 1643, 1649, 1798, 1802, 1972, 2108, 2813, 3007, 3074, 3286, 3298, 3596, 3604, 3944, 4216, 5141, 5626, 6014, 6148, 6572, 6596, 7192, 7208, 10282, 11252, 12028, 12296, 13144, 13192, 15283, 20564, 22504, 24056, 26129, 27931, 30566, 41128, 47647, 47821, 51119, 52258, 55862, 61132, 87203, 87397, 95294, 95642, 102238, 104516, 111724, 122264, 149089, 159371, 174406, 174794, 190588, 191284, 204476, 209032, 223448, 298178, 318742, 348812, 349588, 381176, 382568, 408952, 596356, 637484, 697624, 699176, 809999, 1192712, 1274968, 1482451, 1619998, 2534513, 2709307, 2964902, 3239996, 4621759, 5069026, 5418614, 5929804, 6479992, 9243518, 10138052, 10837228, 11859608, 18487036, 20276104, 21674456, 36974072, 78569903, 157139806, 314279612, 628559224]

約数ペア:

[(1, 628559224), (2, 314279612), (4, 157139806), (8, 78569903), (17, 36974072), (29, 21674456), (31, 20276104), (34, 18487036), (53, 11859608), (58, 10837228), (62, 10138052), (68, 9243518), (97, 6479992), (106, 5929804), (116, 5418614), (124, 5069026), (136, 4621759), (194, 3239996), (212, 2964902), (232, 2709307), (248, 2534513), (388, 1619998), (424, 1482451), (493, 1274968), (527, 1192712), (776, 809999), (899, 699176), (901, 697624), (986, 637484), (1054, 596356), (1537, 408952), (1643, 382568), (1649, 381176), (1798, 349588), (1802, 348812), (1972, 318742), (2108, 298178), (2813, 223448), (3007, 209032), (3074, 204476), (3286, 191284), (3298, 190588), (3596, 174794), (3604, 174406), (3944, 159371), (4216, 149089), (5141, 122264), (5626, 111724), (6014, 104516), (6148, 102238), (6572, 95642), (6596, 95294), (7192, 87397), (7208, 87203), (10282, 61132), (11252, 55862), (12028, 52258), (12296, 51119), (13144, 47821), (13192, 47647), (15283, 41128), (20564, 30566), (22504, 27931), (24056, 26129)]