251005465088

素因数分解:

$2^9\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4831}}^1$

素因数の和:4991

約数の個数: 240

約数和(自身を含む): 619869254400

約数和(自身を除く): 368863789312

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 109, 112, 128, 133, 152, 196, 218, 224, 256, 266, 304, 392, 436, 448, 512, 532, 608, 763, 784, 872, 896, 931, 1064, 1216, 1526, 1568, 1744, 1792, 1862, 2071, 2128, 2432, 3052, 3136, 3488, 3584, 3724, 4142, 4256, 4831, 4864, 5341, 6104, 6272, 6976, 7448, 8284, 8512, 9662, 9728, 10682, 12208, 12544, 13952, 14497, 14896, 16568, 17024, 19324, 21364, 24416, 25088, 27904, 28994, 29792, 33136, 33817, 34048, 38648, 42728, 48832, 55808, 57988, 59584, 66272, 67634, 68096, 77296, 85456, 91789, 97664, 101479, 115976, 119168, 132544, 135268, 154592, 170912, 183578, 195328, 202958, 231952, 236719, 238336, 265088, 270536, 309184, 341824, 367156, 390656, 405916, 463904, 473438, 476672, 526579, 530176, 541072, 618368, 642523, 683648, 734312, 811832, 927808, 946876, 1053158, 1060352, 1082144, 1236736, 1285046, 1367296, 1468624, 1623664, 1855616, 1893752, 2106316, 2164288, 2473472, 2570092, 2734592, 2937248, 3247328, 3686053, 3711232, 3787504, 4212632, 4328576, 4497661, 5140184, 5874496, 6494656, 7372106, 7422464, 7575008, 8425264, 8657152, 8995322, 10005001, 10280368, 11748992, 12989312, 14744212, 15150016, 16850528, 17314304, 17990644, 20010002, 20560736, 23497984, 25802371, 25978624, 29488424, 30300032, 33701056, 35981288, 40020004, 41121472, 46995968, 51604742, 51957248, 58976848, 60600064, 67402112, 70035007, 71962576, 80040008, 82242944, 103209484, 117953696, 121200128, 134804224, 140070014, 143925152, 160080016, 164485888, 206418968, 235907392, 269608448, 280140028, 287850304, 320160032, 328971776, 412837936, 471814784, 490245049, 560280056, 575700608, 640320064, 825675872, 943629568, 980490098, 1120560112, 1151401216, 1280640128, 1651351744, 1887259136, 1960980196, 2241120224, 2302802432, 2561280256, 3302703488, 3921960392, 4482240448, 5122560512, 6605406976, 7843920784, 8964480896, 13210813952, 15687841568, 17928961792, 31375683136, 35857923584, 62751366272, 125502732544, 251005465088]

約数ペア:

[(1, 251005465088), (2, 125502732544), (4, 62751366272), (7, 35857923584), (8, 31375683136), (14, 17928961792), (16, 15687841568), (19, 13210813952), (28, 8964480896), (32, 7843920784), (38, 6605406976), (49, 5122560512), (56, 4482240448), (64, 3921960392), (76, 3302703488), (98, 2561280256), (109, 2302802432), (112, 2241120224), (128, 1960980196), (133, 1887259136), (152, 1651351744), (196, 1280640128), (218, 1151401216), (224, 1120560112), (256, 980490098), (266, 943629568), (304, 825675872), (392, 640320064), (436, 575700608), (448, 560280056), (512, 490245049), (532, 471814784), (608, 412837936), (763, 328971776), (784, 320160032), (872, 287850304), (896, 280140028), (931, 269608448), (1064, 235907392), (1216, 206418968), (1526, 164485888), (1568, 160080016), (1744, 143925152), (1792, 140070014), (1862, 134804224), (2071, 121200128), (2128, 117953696), (2432, 103209484), (3052, 82242944), (3136, 80040008), (3488, 71962576), (3584, 70035007), (3724, 67402112), (4142, 60600064), (4256, 58976848), (4831, 51957248), (4864, 51604742), (5341, 46995968), (6104, 41121472), (6272, 40020004), (6976, 35981288), (7448, 33701056), (8284, 30300032), (8512, 29488424), (9662, 25978624), (9728, 25802371), (10682, 23497984), (12208, 20560736), (12544, 20010002), (13952, 17990644), (14497, 17314304), (14896, 16850528), (16568, 15150016), (17024, 14744212), (19324, 12989312), (21364, 11748992), (24416, 10280368), (25088, 10005001), (27904, 8995322), (28994, 8657152), (29792, 8425264), (33136, 7575008), (33817, 7422464), (34048, 7372106), (38648, 6494656), (42728, 5874496), (48832, 5140184), (55808, 4497661), (57988, 4328576), (59584, 4212632), (66272, 3787504), (67634, 3711232), (68096, 3686053), (77296, 3247328), (85456, 2937248), (91789, 2734592), (97664, 2570092), (101479, 2473472), (115976, 2164288), (119168, 2106316), (132544, 1893752), (135268, 1855616), (154592, 1623664), (170912, 1468624), (183578, 1367296), (195328, 1285046), (202958, 1236736), (231952, 1082144), (236719, 1060352), (238336, 1053158), (265088, 946876), (270536, 927808), (309184, 811832), (341824, 734312), (367156, 683648), (390656, 642523), (405916, 618368), (463904, 541072), (473438, 530176), (476672, 526579)]