621146988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:805

約数の個数: 192

約数和(自身を含む): 2028579840

約数和(自身を除く): 1407432852

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 113, 126, 132, 154, 189, 198, 226, 231, 252, 297, 308, 339, 378, 396, 452, 462, 594, 661, 678, 693, 756, 791, 924, 1017, 1188, 1243, 1322, 1356, 1386, 1582, 1983, 2034, 2079, 2373, 2486, 2644, 2772, 3051, 3164, 3729, 3966, 4068, 4158, 4627, 4746, 4972, 5949, 6102, 7119, 7271, 7458, 7932, 8316, 8701, 9254, 9492, 11187, 11898, 12204, 13881, 14238, 14542, 14916, 17402, 17847, 18508, 21357, 21813, 22374, 23796, 26103, 27762, 28476, 29084, 33561, 34804, 35694, 41643, 42714, 43626, 44748, 50897, 52206, 55524, 65439, 67122, 71388, 74693, 78309, 83286, 85428, 87252, 101794, 104412, 124929, 130878, 134244, 149386, 152691, 156618, 166572, 196317, 203588, 224079, 234927, 249858, 261756, 298772, 305382, 313236, 392634, 448158, 458073, 469854, 499716, 522851, 610764, 672237, 785268, 821623, 896316, 916146, 939708, 1045702, 1344474, 1374219, 1568553, 1643246, 1832292, 2016711, 2091404, 2464869, 2688948, 2748438, 3137106, 3286492, 4033422, 4705659, 4929738, 5496876, 5751361, 6274212, 7394607, 8066844, 9411318, 9859476, 11502722, 14116977, 14789214, 17254083, 18822636, 22183821, 23005444, 28233954, 29578428, 34508166, 44367642, 51762249, 56467908, 69016332, 88735284, 103524498, 155286747, 207048996, 310573494, 621146988]

約数ペア:

[(1, 621146988), (2, 310573494), (3, 207048996), (4, 155286747), (6, 103524498), (7, 88735284), (9, 69016332), (11, 56467908), (12, 51762249), (14, 44367642), (18, 34508166), (21, 29578428), (22, 28233954), (27, 23005444), (28, 22183821), (33, 18822636), (36, 17254083), (42, 14789214), (44, 14116977), (54, 11502722), (63, 9859476), (66, 9411318), (77, 8066844), (84, 7394607), (99, 6274212), (108, 5751361), (113, 5496876), (126, 4929738), (132, 4705659), (154, 4033422), (189, 3286492), (198, 3137106), (226, 2748438), (231, 2688948), (252, 2464869), (297, 2091404), (308, 2016711), (339, 1832292), (378, 1643246), (396, 1568553), (452, 1374219), (462, 1344474), (594, 1045702), (661, 939708), (678, 916146), (693, 896316), (756, 821623), (791, 785268), (924, 672237), (1017, 610764), (1188, 522851), (1243, 499716), (1322, 469854), (1356, 458073), (1386, 448158), (1582, 392634), (1983, 313236), (2034, 305382), (2079, 298772), (2373, 261756), (2486, 249858), (2644, 234927), (2772, 224079), (3051, 203588), (3164, 196317), (3729, 166572), (3966, 156618), (4068, 152691), (4158, 149386), (4627, 134244), (4746, 130878), (4972, 124929), (5949, 104412), (6102, 101794), (7119, 87252), (7271, 85428), (7458, 83286), (7932, 78309), (8316, 74693), (8701, 71388), (9254, 67122), (9492, 65439), (11187, 55524), (11898, 52206), (12204, 50897), (13881, 44748), (14238, 43626), (14542, 42714), (14916, 41643), (17402, 35694), (17847, 34804), (18508, 33561), (21357, 29084), (21813, 28476), (22374, 27762), (23796, 26103)]