245237776

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 607961088

約数和(自身を除く): 362723312

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 37, 46, 56, 62, 74, 83, 92, 112, 124, 148, 161, 166, 184, 217, 248, 259, 296, 322, 332, 368, 434, 496, 518, 581, 592, 644, 664, 713, 851, 868, 1036, 1147, 1162, 1288, 1328, 1426, 1702, 1736, 1909, 2072, 2294, 2324, 2573, 2576, 2852, 3071, 3404, 3472, 3818, 4144, 4588, 4648, 4991, 5146, 5704, 5957, 6142, 6808, 7636, 8029, 9176, 9296, 9982, 10292, 11408, 11914, 12284, 13363, 13616, 15272, 16058, 18011, 18352, 19964, 20584, 21497, 23828, 24568, 26381, 26726, 30544, 32116, 36022, 39928, 41168, 42994, 47656, 49136, 52762, 53452, 59179, 64232, 70633, 72044, 79856, 85988, 95201, 95312, 105524, 106904, 118358, 128464, 141266, 144088, 171976, 184667, 190402, 211048, 213808, 236716, 282532, 288176, 343952, 369334, 380804, 414253, 422096, 473432, 494431, 565064, 666407, 738668, 761608, 828506, 946864, 988862, 1130128, 1332814, 1477336, 1523216, 1657012, 1977724, 2189623, 2665628, 2954672, 3314024, 3955448, 4379246, 5331256, 6628048, 7910896, 8758492, 10662512, 15327361, 17516984, 30654722, 35033968, 61309444, 122618888, 245237776]

約数ペア:

[(1, 245237776), (2, 122618888), (4, 61309444), (7, 35033968), (8, 30654722), (14, 17516984), (16, 15327361), (23, 10662512), (28, 8758492), (31, 7910896), (37, 6628048), (46, 5331256), (56, 4379246), (62, 3955448), (74, 3314024), (83, 2954672), (92, 2665628), (112, 2189623), (124, 1977724), (148, 1657012), (161, 1523216), (166, 1477336), (184, 1332814), (217, 1130128), (248, 988862), (259, 946864), (296, 828506), (322, 761608), (332, 738668), (368, 666407), (434, 565064), (496, 494431), (518, 473432), (581, 422096), (592, 414253), (644, 380804), (664, 369334), (713, 343952), (851, 288176), (868, 282532), (1036, 236716), (1147, 213808), (1162, 211048), (1288, 190402), (1328, 184667), (1426, 171976), (1702, 144088), (1736, 141266), (1909, 128464), (2072, 118358), (2294, 106904), (2324, 105524), (2573, 95312), (2576, 95201), (2852, 85988), (3071, 79856), (3404, 72044), (3472, 70633), (3818, 64232), (4144, 59179), (4588, 53452), (4648, 52762), (4991, 49136), (5146, 47656), (5704, 42994), (5957, 41168), (6142, 39928), (6808, 36022), (7636, 32116), (8029, 30544), (9176, 26726), (9296, 26381), (9982, 24568), (10292, 23828), (11408, 21497), (11914, 20584), (12284, 19964), (13363, 18352), (13616, 18011), (15272, 16058)]