405397776

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10139}}^1$

素因数の和:10181

約数の個数: 120

約数和(自身を含む): 1290051360

約数和(自身を除く): 884653584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 238, 272, 294, 336, 357, 392, 408, 476, 588, 714, 784, 816, 833, 952, 1176, 1428, 1666, 1904, 2352, 2499, 2856, 3332, 4998, 5712, 6664, 9996, 10139, 13328, 19992, 20278, 30417, 39984, 40556, 60834, 70973, 81112, 121668, 141946, 162224, 172363, 212919, 243336, 283892, 344726, 425838, 486672, 496811, 517089, 567784, 689452, 851676, 993622, 1034178, 1135568, 1206541, 1378904, 1490433, 1703352, 1987244, 2068356, 2413082, 2757808, 2980866, 3406704, 3619623, 3974488, 4136712, 4826164, 5961732, 7239246, 7948976, 8273424, 8445787, 9652328, 11923464, 14478492, 16891574, 19304656, 23846928, 25337361, 28956984, 33783148, 50674722, 57913968, 67566296, 101349444, 135132592, 202698888, 405397776]

約数ペア:

[(1, 405397776), (2, 202698888), (3, 135132592), (4, 101349444), (6, 67566296), (7, 57913968), (8, 50674722), (12, 33783148), (14, 28956984), (16, 25337361), (17, 23846928), (21, 19304656), (24, 16891574), (28, 14478492), (34, 11923464), (42, 9652328), (48, 8445787), (49, 8273424), (51, 7948976), (56, 7239246), (68, 5961732), (84, 4826164), (98, 4136712), (102, 3974488), (112, 3619623), (119, 3406704), (136, 2980866), (147, 2757808), (168, 2413082), (196, 2068356), (204, 1987244), (238, 1703352), (272, 1490433), (294, 1378904), (336, 1206541), (357, 1135568), (392, 1034178), (408, 993622), (476, 851676), (588, 689452), (714, 567784), (784, 517089), (816, 496811), (833, 486672), (952, 425838), (1176, 344726), (1428, 283892), (1666, 243336), (1904, 212919), (2352, 172363), (2499, 162224), (2856, 141946), (3332, 121668), (4998, 81112), (5712, 70973), (6664, 60834), (9996, 40556), (10139, 39984), (13328, 30417), (19992, 20278)]