265464408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 755712000

約数和(自身を除く): 490247592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 163, 186, 199, 248, 264, 326, 341, 372, 398, 489, 597, 652, 682, 744, 796, 978, 1023, 1194, 1304, 1364, 1592, 1793, 1956, 2046, 2189, 2388, 2728, 3586, 3912, 4092, 4378, 4776, 5053, 5379, 6169, 6567, 7172, 8184, 8756, 10106, 10758, 12338, 13134, 14344, 15159, 17512, 18507, 20212, 21516, 24676, 26268, 30318, 32437, 37014, 40424, 43032, 49352, 52536, 55583, 60636, 64874, 67859, 74028, 97311, 111166, 121272, 129748, 135718, 148056, 166749, 194622, 203577, 222332, 259496, 271436, 333498, 356807, 389244, 407154, 444664, 542872, 666996, 713614, 778488, 814308, 1005547, 1070421, 1333992, 1427228, 1628616, 2011094, 2140842, 2854456, 3016641, 4022188, 4281684, 6033282, 8044376, 8563368, 11061017, 12066564, 22122034, 24133128, 33183051, 44244068, 66366102, 88488136, 132732204, 265464408]

約数ペア:

[(1, 265464408), (2, 132732204), (3, 88488136), (4, 66366102), (6, 44244068), (8, 33183051), (11, 24133128), (12, 22122034), (22, 12066564), (24, 11061017), (31, 8563368), (33, 8044376), (44, 6033282), (62, 4281684), (66, 4022188), (88, 3016641), (93, 2854456), (124, 2140842), (132, 2011094), (163, 1628616), (186, 1427228), (199, 1333992), (248, 1070421), (264, 1005547), (326, 814308), (341, 778488), (372, 713614), (398, 666996), (489, 542872), (597, 444664), (652, 407154), (682, 389244), (744, 356807), (796, 333498), (978, 271436), (1023, 259496), (1194, 222332), (1304, 203577), (1364, 194622), (1592, 166749), (1793, 148056), (1956, 135718), (2046, 129748), (2189, 121272), (2388, 111166), (2728, 97311), (3586, 74028), (3912, 67859), (4092, 64874), (4378, 60636), (4776, 55583), (5053, 52536), (5379, 49352), (6169, 43032), (6567, 40424), (7172, 37014), (8184, 32437), (8756, 30318), (10106, 26268), (10758, 24676), (12338, 21516), (13134, 20212), (14344, 18507), (15159, 17512)]