492028790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 1088017920

約数和(自身を除く): 595989130

約数列:

[1, 2, 5, 10, 11, 17, 22, 29, 34, 43, 55, 58, 85, 86, 110, 145, 170, 187, 211, 215, 290, 319, 374, 422, 430, 473, 493, 638, 731, 935, 946, 986, 1055, 1247, 1462, 1595, 1870, 2110, 2321, 2365, 2465, 2494, 3190, 3587, 3655, 4642, 4730, 4930, 5423, 6119, 6235, 7174, 7310, 8041, 9073, 10846, 11605, 12238, 12470, 13717, 16082, 17935, 18146, 21199, 23210, 27115, 27434, 30595, 35870, 39457, 40205, 42398, 45365, 54230, 61190, 67309, 68585, 78914, 80410, 90730, 99803, 104023, 105995, 134618, 137170, 154241, 197285, 199606, 208046, 211990, 233189, 263117, 308482, 336545, 394570, 466378, 499015, 520115, 526234, 673090, 771205, 998030, 1040230, 1144253, 1165945, 1315585, 1542410, 1696651, 2288506, 2331890, 2631170, 2894287, 3393302, 4472989, 5721265, 5788574, 8483255, 8945978, 11442530, 14471435, 16966510, 22364945, 28942870, 44729890, 49202879, 98405758, 246014395, 492028790]

約数ペア:

[(1, 492028790), (2, 246014395), (5, 98405758), (10, 49202879), (11, 44729890), (17, 28942870), (22, 22364945), (29, 16966510), (34, 14471435), (43, 11442530), (55, 8945978), (58, 8483255), (85, 5788574), (86, 5721265), (110, 4472989), (145, 3393302), (170, 2894287), (187, 2631170), (211, 2331890), (215, 2288506), (290, 1696651), (319, 1542410), (374, 1315585), (422, 1165945), (430, 1144253), (473, 1040230), (493, 998030), (638, 771205), (731, 673090), (935, 526234), (946, 520115), (986, 499015), (1055, 466378), (1247, 394570), (1462, 336545), (1595, 308482), (1870, 263117), (2110, 233189), (2321, 211990), (2365, 208046), (2465, 199606), (2494, 197285), (3190, 154241), (3587, 137170), (3655, 134618), (4642, 105995), (4730, 104023), (4930, 99803), (5423, 90730), (6119, 80410), (6235, 78914), (7174, 68585), (7310, 67309), (8041, 61190), (9073, 54230), (10846, 45365), (11605, 42398), (12238, 40205), (12470, 39457), (13717, 35870), (16082, 30595), (17935, 27434), (18146, 27115), (21199, 23210)]