1407672

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{19}}^1$

素因数の和:55

約数の個数: 128

約数和(自身を含む): 4800000

約数和(自身を除く): 3392328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 114, 126, 133, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 342, 343, 378, 392, 399, 441, 456, 504, 513, 532, 588, 684, 686, 756, 798, 882, 931, 1026, 1029, 1064, 1176, 1197, 1323, 1368, 1372, 1512, 1596, 1764, 1862, 2052, 2058, 2394, 2646, 2744, 2793, 3087, 3192, 3528, 3591, 3724, 4104, 4116, 4788, 5292, 5586, 6174, 6517, 7182, 7448, 8232, 8379, 9261, 9576, 10584, 11172, 12348, 13034, 14364, 16758, 18522, 19551, 22344, 24696, 25137, 26068, 28728, 33516, 37044, 39102, 50274, 52136, 58653, 67032, 74088, 78204, 100548, 117306, 156408, 175959, 201096, 234612, 351918, 469224, 703836, 1407672]

約数ペア:

[(1, 1407672), (2, 703836), (3, 469224), (4, 351918), (6, 234612), (7, 201096), (8, 175959), (9, 156408), (12, 117306), (14, 100548), (18, 78204), (19, 74088), (21, 67032), (24, 58653), (27, 52136), (28, 50274), (36, 39102), (38, 37044), (42, 33516), (49, 28728), (54, 26068), (56, 25137), (57, 24696), (63, 22344), (72, 19551), (76, 18522), (84, 16758), (98, 14364), (108, 13034), (114, 12348), (126, 11172), (133, 10584), (147, 9576), (152, 9261), (168, 8379), (171, 8232), (189, 7448), (196, 7182), (216, 6517), (228, 6174), (252, 5586), (266, 5292), (294, 4788), (342, 4116), (343, 4104), (378, 3724), (392, 3591), (399, 3528), (441, 3192), (456, 3087), (504, 2793), (513, 2744), (532, 2646), (588, 2394), (684, 2058), (686, 2052), (756, 1862), (798, 1764), (882, 1596), (931, 1512), (1026, 1372), (1029, 1368), (1064, 1323), (1176, 1197)]