265245156

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 770497728

約数和(自身を除く): 505252572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 43, 44, 66, 74, 86, 99, 111, 129, 132, 148, 172, 198, 222, 258, 333, 387, 396, 407, 421, 444, 473, 516, 666, 774, 814, 842, 946, 1221, 1263, 1332, 1419, 1548, 1591, 1628, 1684, 1892, 2442, 2526, 2838, 3182, 3663, 3789, 4257, 4631, 4773, 4884, 5052, 5676, 6364, 7326, 7578, 8514, 9262, 9546, 13893, 14319, 14652, 15156, 15577, 17028, 17501, 18103, 18524, 19092, 27786, 28638, 31154, 35002, 36206, 41679, 46731, 52503, 54309, 55572, 57276, 62308, 70004, 72412, 83358, 93462, 105006, 108618, 140193, 157509, 162927, 166716, 171347, 186924, 199133, 210012, 217236, 280386, 315018, 325854, 342694, 398266, 514041, 560772, 597399, 630036, 651708, 669811, 685388, 796532, 1028082, 1194798, 1339622, 1542123, 1792197, 2009433, 2056164, 2389596, 2679244, 3084246, 3584394, 4018866, 6028299, 6168492, 7168788, 7367921, 8037732, 12056598, 14735842, 22103763, 24113196, 29471684, 44207526, 66311289, 88415052, 132622578, 265245156]

約数ペア:

[(1, 265245156), (2, 132622578), (3, 88415052), (4, 66311289), (6, 44207526), (9, 29471684), (11, 24113196), (12, 22103763), (18, 14735842), (22, 12056598), (33, 8037732), (36, 7367921), (37, 7168788), (43, 6168492), (44, 6028299), (66, 4018866), (74, 3584394), (86, 3084246), (99, 2679244), (111, 2389596), (129, 2056164), (132, 2009433), (148, 1792197), (172, 1542123), (198, 1339622), (222, 1194798), (258, 1028082), (333, 796532), (387, 685388), (396, 669811), (407, 651708), (421, 630036), (444, 597399), (473, 560772), (516, 514041), (666, 398266), (774, 342694), (814, 325854), (842, 315018), (946, 280386), (1221, 217236), (1263, 210012), (1332, 199133), (1419, 186924), (1548, 171347), (1591, 166716), (1628, 162927), (1684, 157509), (1892, 140193), (2442, 108618), (2526, 105006), (2838, 93462), (3182, 83358), (3663, 72412), (3789, 70004), (4257, 62308), (4631, 57276), (4773, 55572), (4884, 54309), (5052, 52503), (5676, 46731), (6364, 41679), (7326, 36206), (7578, 35002), (8514, 31154), (9262, 28638), (9546, 27786), (13893, 19092), (14319, 18524), (14652, 18103), (15156, 17501), (15577, 17028)]