291240693486

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:963

約数の個数: 144

約数和(自身を含む): 661868844624

約数和(自身を除く): 370628151138

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 137, 174, 261, 274, 317, 411, 443, 522, 634, 822, 841, 886, 951, 1233, 1329, 1682, 1902, 2466, 2523, 2658, 2853, 3973, 3987, 5046, 5706, 7569, 7946, 7974, 9193, 11919, 12847, 15138, 18386, 23838, 25694, 27579, 35757, 38541, 43429, 55158, 60691, 71514, 77082, 82737, 86858, 115217, 115623, 121382, 130287, 140431, 165474, 182073, 230434, 231246, 260574, 266597, 280862, 345651, 364146, 372563, 390861, 421293, 533194, 546219, 691302, 745126, 781722, 799791, 842586, 1036953, 1092438, 1117689, 1259441, 1263879, 1599582, 1760039, 2073906, 2235378, 2399373, 2518882, 2527758, 3353067, 3520078, 3778323, 4072499, 4798746, 5280117, 6706134, 7556646, 8144998, 10560234, 11334969, 12217497, 15840351, 19239047, 22669938, 24434994, 31680702, 36523789, 36652491, 38478094, 51041131, 57717141, 73047578, 73304982, 102082262, 109571367, 115434282, 118102471, 153123393, 173151423, 219142734, 236204942, 306246786, 328714101, 346302846, 354307413, 459370179, 557932363, 657428202, 708614826, 918740358, 1062922239, 1115864726, 1673797089, 2125844478, 3347594178, 5021391267, 10042782534, 16180038527, 32360077054, 48540115581, 97080231162, 145620346743, 291240693486]

約数ペア:

[(1, 291240693486), (2, 145620346743), (3, 97080231162), (6, 48540115581), (9, 32360077054), (18, 16180038527), (29, 10042782534), (58, 5021391267), (87, 3347594178), (137, 2125844478), (174, 1673797089), (261, 1115864726), (274, 1062922239), (317, 918740358), (411, 708614826), (443, 657428202), (522, 557932363), (634, 459370179), (822, 354307413), (841, 346302846), (886, 328714101), (951, 306246786), (1233, 236204942), (1329, 219142734), (1682, 173151423), (1902, 153123393), (2466, 118102471), (2523, 115434282), (2658, 109571367), (2853, 102082262), (3973, 73304982), (3987, 73047578), (5046, 57717141), (5706, 51041131), (7569, 38478094), (7946, 36652491), (7974, 36523789), (9193, 31680702), (11919, 24434994), (12847, 22669938), (15138, 19239047), (18386, 15840351), (23838, 12217497), (25694, 11334969), (27579, 10560234), (35757, 8144998), (38541, 7556646), (43429, 6706134), (55158, 5280117), (60691, 4798746), (71514, 4072499), (77082, 3778323), (82737, 3520078), (86858, 3353067), (115217, 2527758), (115623, 2518882), (121382, 2399373), (130287, 2235378), (140431, 2073906), (165474, 1760039), (182073, 1599582), (230434, 1263879), (231246, 1259441), (260574, 1117689), (266597, 1092438), (280862, 1036953), (345651, 842586), (364146, 799791), (372563, 781722), (390861, 745126), (421293, 691302), (533194, 546219)]