868407464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 1930521600

約数和(自身を除く): 1062114136

約数列:

[1, 2, 4, 8, 17, 19, 31, 34, 37, 38, 62, 68, 74, 76, 124, 136, 148, 152, 248, 293, 296, 323, 527, 586, 589, 629, 646, 703, 1054, 1147, 1172, 1178, 1258, 1292, 1406, 2108, 2294, 2344, 2356, 2516, 2584, 2812, 4216, 4588, 4712, 4981, 5032, 5567, 5624, 9083, 9176, 9962, 10013, 10841, 11134, 11951, 18166, 19499, 19924, 20026, 21682, 21793, 22268, 23902, 36332, 38998, 39848, 40052, 43364, 43586, 44536, 47804, 72664, 77996, 80104, 86728, 87172, 94639, 95608, 154411, 155992, 172577, 174344, 184297, 189278, 205979, 308822, 336071, 345154, 368594, 370481, 378556, 411958, 617644, 672142, 690308, 737188, 740962, 757112, 823916, 1235288, 1344284, 1380616, 1474376, 1481924, 1647832, 2688568, 2933809, 2963848, 3501643, 5713207, 5867618, 6385349, 7003286, 11426414, 11735236, 12770698, 14006572, 22852828, 23470472, 25541396, 28013144, 45705656, 51082792, 108550933, 217101866, 434203732, 868407464]

約数ペア:

[(1, 868407464), (2, 434203732), (4, 217101866), (8, 108550933), (17, 51082792), (19, 45705656), (31, 28013144), (34, 25541396), (37, 23470472), (38, 22852828), (62, 14006572), (68, 12770698), (74, 11735236), (76, 11426414), (124, 7003286), (136, 6385349), (148, 5867618), (152, 5713207), (248, 3501643), (293, 2963848), (296, 2933809), (323, 2688568), (527, 1647832), (586, 1481924), (589, 1474376), (629, 1380616), (646, 1344284), (703, 1235288), (1054, 823916), (1147, 757112), (1172, 740962), (1178, 737188), (1258, 690308), (1292, 672142), (1406, 617644), (2108, 411958), (2294, 378556), (2344, 370481), (2356, 368594), (2516, 345154), (2584, 336071), (2812, 308822), (4216, 205979), (4588, 189278), (4712, 184297), (4981, 174344), (5032, 172577), (5567, 155992), (5624, 154411), (9083, 95608), (9176, 94639), (9962, 87172), (10013, 86728), (10841, 80104), (11134, 77996), (11951, 72664), (18166, 47804), (19499, 44536), (19924, 43586), (20026, 43364), (21682, 40052), (21793, 39848), (22268, 38998), (23902, 36332)]