461566378

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:133

約数の個数: 108

約数和(自身を含む): 932218470

約数和(自身を除く): 470652092

約数列:

[1, 2, 7, 13, 14, 26, 29, 31, 49, 58, 62, 91, 98, 169, 182, 203, 217, 338, 377, 403, 406, 434, 637, 754, 806, 899, 961, 1183, 1274, 1421, 1519, 1798, 1922, 2366, 2639, 2821, 2842, 3038, 4901, 5239, 5278, 5642, 6293, 6727, 8281, 9802, 10478, 11687, 12493, 12586, 13454, 16562, 18473, 19747, 23374, 24986, 27869, 34307, 36673, 36946, 39494, 44051, 47089, 55738, 68614, 73346, 81809, 87451, 88102, 94178, 151931, 162409, 163618, 174902, 195083, 240149, 256711, 303862, 324818, 362297, 390166, 480298, 513422, 572663, 612157, 724594, 1063517, 1136863, 1145326, 1224314, 1365581, 2127034, 2273726, 2536079, 2731162, 4709861, 5072158, 7444619, 7958041, 9419722, 14889238, 15916082, 17752553, 32969027, 35505106, 65938054, 230783189, 461566378]

約数ペア:

[(1, 461566378), (2, 230783189), (7, 65938054), (13, 35505106), (14, 32969027), (26, 17752553), (29, 15916082), (31, 14889238), (49, 9419722), (58, 7958041), (62, 7444619), (91, 5072158), (98, 4709861), (169, 2731162), (182, 2536079), (203, 2273726), (217, 2127034), (338, 1365581), (377, 1224314), (403, 1145326), (406, 1136863), (434, 1063517), (637, 724594), (754, 612157), (806, 572663), (899, 513422), (961, 480298), (1183, 390166), (1274, 362297), (1421, 324818), (1519, 303862), (1798, 256711), (1922, 240149), (2366, 195083), (2639, 174902), (2821, 163618), (2842, 162409), (3038, 151931), (4901, 94178), (5239, 88102), (5278, 87451), (5642, 81809), (6293, 73346), (6727, 68614), (8281, 55738), (9802, 47089), (10478, 44051), (11687, 39494), (12493, 36946), (12586, 36673), (13454, 34307), (16562, 27869), (18473, 24986), (19747, 23374)]