1215705582

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{463}}^1$

素因数の和:727

約数の個数: 144

約数和(自身を含む): 3321339840

約数和(自身を除く): 2105634258

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 229, 234, 273, 294, 441, 458, 463, 546, 637, 687, 819, 882, 926, 1274, 1374, 1389, 1603, 1638, 1911, 2061, 2778, 2977, 3206, 3241, 3822, 4122, 4167, 4809, 5733, 5954, 6019, 6482, 8334, 8931, 9618, 9723, 11221, 11466, 12038, 14427, 17862, 18057, 19446, 20839, 22442, 22687, 26793, 28854, 29169, 33663, 36114, 41678, 42133, 45374, 53586, 54171, 58338, 62517, 67326, 68061, 84266, 100989, 106027, 108342, 125034, 126399, 136122, 145873, 187551, 201978, 204183, 212054, 252798, 291746, 294931, 318081, 375102, 379197, 408366, 437619, 589862, 636162, 742189, 758394, 875238, 884793, 954243, 1312857, 1378351, 1484378, 1769586, 1908486, 2226567, 2625714, 2654379, 2756702, 4135053, 4453134, 5195323, 5308758, 6679701, 8270106, 9648457, 10390646, 12405159, 13359402, 15585969, 19296914, 24810318, 28945371, 31171938, 46757907, 57890742, 67539199, 86836113, 93515814, 135078398, 173672226, 202617597, 405235194, 607852791, 1215705582]

約数ペア:

[(1, 1215705582), (2, 607852791), (3, 405235194), (6, 202617597), (7, 173672226), (9, 135078398), (13, 93515814), (14, 86836113), (18, 67539199), (21, 57890742), (26, 46757907), (39, 31171938), (42, 28945371), (49, 24810318), (63, 19296914), (78, 15585969), (91, 13359402), (98, 12405159), (117, 10390646), (126, 9648457), (147, 8270106), (182, 6679701), (229, 5308758), (234, 5195323), (273, 4453134), (294, 4135053), (441, 2756702), (458, 2654379), (463, 2625714), (546, 2226567), (637, 1908486), (687, 1769586), (819, 1484378), (882, 1378351), (926, 1312857), (1274, 954243), (1374, 884793), (1389, 875238), (1603, 758394), (1638, 742189), (1911, 636162), (2061, 589862), (2778, 437619), (2977, 408366), (3206, 379197), (3241, 375102), (3822, 318081), (4122, 294931), (4167, 291746), (4809, 252798), (5733, 212054), (5954, 204183), (6019, 201978), (6482, 187551), (8334, 145873), (8931, 136122), (9618, 126399), (9723, 125034), (11221, 108342), (11466, 106027), (12038, 100989), (14427, 84266), (17862, 68061), (18057, 67326), (19446, 62517), (20839, 58338), (22442, 54171), (22687, 53586), (26793, 45374), (28854, 42133), (29169, 41678), (33663, 36114)]