400228416

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5839}}^1$

素因数の和:5881

約数の個数: 168

約数和(自身を含む): 1388424960

約数和(自身を除く): 988196544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 192, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 448, 476, 504, 544, 576, 612, 672, 714, 816, 952, 1008, 1071, 1088, 1224, 1344, 1428, 1632, 1904, 2016, 2142, 2448, 2856, 3264, 3808, 4032, 4284, 4896, 5712, 5839, 7616, 8568, 9792, 11424, 11678, 17136, 17517, 22848, 23356, 34272, 35034, 40873, 46712, 52551, 68544, 70068, 81746, 93424, 99263, 105102, 122619, 140136, 163492, 186848, 198526, 210204, 245238, 280272, 297789, 326984, 367857, 373696, 397052, 420408, 490476, 560544, 595578, 653968, 694841, 735714, 794104, 840816, 893367, 980952, 1121088, 1191156, 1307936, 1389682, 1471428, 1588208, 1681632, 1786734, 1961904, 2084523, 2382312, 2615872, 2779364, 2942856, 3176416, 3363264, 3573468, 3923808, 4169046, 4764624, 5558728, 5885712, 6253569, 6352832, 7146936, 7847616, 8338092, 9529248, 11117456, 11771424, 12507138, 14293872, 16676184, 19058496, 22234912, 23542848, 25014276, 28587744, 33352368, 44469824, 50028552, 57175488, 66704736, 100057104, 133409472, 200114208, 400228416]

約数ペア:

[(1, 400228416), (2, 200114208), (3, 133409472), (4, 100057104), (6, 66704736), (7, 57175488), (8, 50028552), (9, 44469824), (12, 33352368), (14, 28587744), (16, 25014276), (17, 23542848), (18, 22234912), (21, 19058496), (24, 16676184), (28, 14293872), (32, 12507138), (34, 11771424), (36, 11117456), (42, 9529248), (48, 8338092), (51, 7847616), (56, 7146936), (63, 6352832), (64, 6253569), (68, 5885712), (72, 5558728), (84, 4764624), (96, 4169046), (102, 3923808), (112, 3573468), (119, 3363264), (126, 3176416), (136, 2942856), (144, 2779364), (153, 2615872), (168, 2382312), (192, 2084523), (204, 1961904), (224, 1786734), (238, 1681632), (252, 1588208), (272, 1471428), (288, 1389682), (306, 1307936), (336, 1191156), (357, 1121088), (408, 980952), (448, 893367), (476, 840816), (504, 794104), (544, 735714), (576, 694841), (612, 653968), (672, 595578), (714, 560544), (816, 490476), (952, 420408), (1008, 397052), (1071, 373696), (1088, 367857), (1224, 326984), (1344, 297789), (1428, 280272), (1632, 245238), (1904, 210204), (2016, 198526), (2142, 186848), (2448, 163492), (2856, 140136), (3264, 122619), (3808, 105102), (4032, 99263), (4284, 93424), (4896, 81746), (5712, 70068), (5839, 68544), (7616, 52551), (8568, 46712), (9792, 40873), (11424, 35034), (11678, 34272), (17136, 23356), (17517, 22848)]