7749378

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 22579200

約数和(自身を除く): 14829822

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 83, 91, 114, 117, 126, 133, 166, 171, 182, 189, 234, 247, 249, 266, 273, 342, 351, 378, 399, 494, 498, 513, 546, 581, 702, 741, 747, 798, 819, 1026, 1079, 1162, 1197, 1482, 1494, 1577, 1638, 1729, 1743, 2158, 2223, 2241, 2394, 2457, 3154, 3237, 3458, 3486, 3591, 4446, 4482, 4731, 4914, 5187, 5229, 6474, 6669, 7182, 7553, 9462, 9711, 10374, 10458, 11039, 13338, 14193, 15106, 15561, 15687, 19422, 20501, 22078, 22659, 28386, 29133, 31122, 31374, 33117, 41002, 42579, 45318, 46683, 58266, 61503, 66234, 67977, 85158, 93366, 99351, 123006, 135954, 143507, 184509, 198702, 203931, 287014, 298053, 369018, 407862, 430521, 553527, 596106, 861042, 1107054, 1291563, 2583126, 3874689, 7749378]

約数ペア:

[(1, 7749378), (2, 3874689), (3, 2583126), (6, 1291563), (7, 1107054), (9, 861042), (13, 596106), (14, 553527), (18, 430521), (19, 407862), (21, 369018), (26, 298053), (27, 287014), (38, 203931), (39, 198702), (42, 184509), (54, 143507), (57, 135954), (63, 123006), (78, 99351), (83, 93366), (91, 85158), (114, 67977), (117, 66234), (126, 61503), (133, 58266), (166, 46683), (171, 45318), (182, 42579), (189, 41002), (234, 33117), (247, 31374), (249, 31122), (266, 29133), (273, 28386), (342, 22659), (351, 22078), (378, 20501), (399, 19422), (494, 15687), (498, 15561), (513, 15106), (546, 14193), (581, 13338), (702, 11039), (741, 10458), (747, 10374), (798, 9711), (819, 9462), (1026, 7553), (1079, 7182), (1162, 6669), (1197, 6474), (1482, 5229), (1494, 5187), (1577, 4914), (1638, 4731), (1729, 4482), (1743, 4446), (2158, 3591), (2223, 3486), (2241, 3458), (2394, 3237), (2457, 3154)]