291212895842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{51427}}^1$

素因数の和:51532

約数の個数: 96

約数和(自身を含む): 541736792064

約数和(自身を除く): 250523896222

約数列:

[1, 2, 11, 19, 22, 23, 31, 38, 46, 62, 209, 253, 341, 361, 418, 437, 506, 589, 682, 713, 722, 874, 1178, 1426, 3971, 4807, 6479, 7843, 7942, 8303, 9614, 11191, 12958, 13547, 15686, 16606, 22382, 27094, 51427, 91333, 102854, 123101, 149017, 182666, 246202, 257393, 298034, 514786, 565697, 977113, 1131394, 1182821, 1594237, 1954226, 2365642, 2831323, 3188474, 5662646, 10748243, 13011031, 17536607, 18565147, 21496486, 22473599, 26022062, 30290503, 35073214, 36667451, 37130294, 44947198, 60581006, 73334902, 204216617, 247209589, 333195533, 403341961, 408433234, 426998381, 494419178, 575519557, 666391066, 696681569, 806683922, 853996762, 1151039114, 1393363138, 4696982191, 6330715127, 7663497259, 9393964382, 12661430254, 13236949811, 15326994518, 26473899622, 145606447921, 291212895842]

約数ペア:

[(1, 291212895842), (2, 145606447921), (11, 26473899622), (19, 15326994518), (22, 13236949811), (23, 12661430254), (31, 9393964382), (38, 7663497259), (46, 6330715127), (62, 4696982191), (209, 1393363138), (253, 1151039114), (341, 853996762), (361, 806683922), (418, 696681569), (437, 666391066), (506, 575519557), (589, 494419178), (682, 426998381), (713, 408433234), (722, 403341961), (874, 333195533), (1178, 247209589), (1426, 204216617), (3971, 73334902), (4807, 60581006), (6479, 44947198), (7843, 37130294), (7942, 36667451), (8303, 35073214), (9614, 30290503), (11191, 26022062), (12958, 22473599), (13547, 21496486), (15686, 18565147), (16606, 17536607), (22382, 13011031), (27094, 10748243), (51427, 5662646), (91333, 3188474), (102854, 2831323), (123101, 2365642), (149017, 1954226), (182666, 1594237), (246202, 1182821), (257393, 1131394), (298034, 977113), (514786, 565697)]