297929268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:686

約数の個数: 144

約数和(自身を含む): 933587200

約数和(自身を除く): 635657932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 199, 234, 252, 273, 364, 398, 457, 468, 546, 597, 796, 819, 914, 1092, 1194, 1371, 1393, 1638, 1791, 1828, 2388, 2587, 2742, 2786, 3199, 3276, 3582, 4113, 4179, 5174, 5484, 5572, 5941, 6398, 7164, 7761, 8226, 8358, 9597, 10348, 11882, 12537, 12796, 15522, 16452, 16716, 17823, 18109, 19194, 23283, 23764, 25074, 28791, 31044, 35646, 36218, 38388, 41587, 46566, 50148, 53469, 54327, 57582, 71292, 72436, 83174, 90943, 93132, 106938, 108654, 115164, 124761, 162981, 166348, 181886, 213876, 217308, 249522, 272829, 325962, 363772, 374283, 499044, 545658, 636601, 651924, 748566, 818487, 1091316, 1182259, 1273202, 1497132, 1636974, 1909803, 2364518, 2546404, 3273948, 3546777, 3819606, 4729036, 5729409, 7093554, 7639212, 8275813, 10640331, 11458818, 14187108, 16551626, 21280662, 22917636, 24827439, 33103252, 42561324, 49654878, 74482317, 99309756, 148964634, 297929268]

約数ペア:

[(1, 297929268), (2, 148964634), (3, 99309756), (4, 74482317), (6, 49654878), (7, 42561324), (9, 33103252), (12, 24827439), (13, 22917636), (14, 21280662), (18, 16551626), (21, 14187108), (26, 11458818), (28, 10640331), (36, 8275813), (39, 7639212), (42, 7093554), (52, 5729409), (63, 4729036), (78, 3819606), (84, 3546777), (91, 3273948), (117, 2546404), (126, 2364518), (156, 1909803), (182, 1636974), (199, 1497132), (234, 1273202), (252, 1182259), (273, 1091316), (364, 818487), (398, 748566), (457, 651924), (468, 636601), (546, 545658), (597, 499044), (796, 374283), (819, 363772), (914, 325962), (1092, 272829), (1194, 249522), (1371, 217308), (1393, 213876), (1638, 181886), (1791, 166348), (1828, 162981), (2388, 124761), (2587, 115164), (2742, 108654), (2786, 106938), (3199, 93132), (3276, 90943), (3582, 83174), (4113, 72436), (4179, 71292), (5174, 57582), (5484, 54327), (5572, 53469), (5941, 50148), (6398, 46566), (7164, 41587), (7761, 38388), (8226, 36218), (8358, 35646), (9597, 31044), (10348, 28791), (11882, 25074), (12537, 23764), (12796, 23283), (15522, 19194), (16452, 18109), (16716, 17823)]