745247412

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:372

約数の個数: 288

約数和(自身を含む): 2525107200

約数和(自身を除く): 1779859788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 84, 91, 108, 114, 117, 126, 133, 156, 169, 171, 182, 189, 228, 234, 247, 252, 266, 273, 307, 338, 342, 351, 364, 378, 399, 468, 494, 507, 513, 532, 546, 614, 676, 684, 702, 741, 756, 798, 819, 921, 988, 1014, 1026, 1092, 1183, 1197, 1228, 1404, 1482, 1521, 1596, 1638, 1729, 1842, 2028, 2052, 2149, 2223, 2366, 2394, 2457, 2763, 2964, 3042, 3211, 3276, 3458, 3549, 3591, 3684, 3991, 4298, 4446, 4563, 4732, 4788, 4914, 5187, 5526, 5833, 6084, 6422, 6447, 6669, 6916, 7098, 7182, 7982, 8289, 8596, 8892, 9126, 9633, 9828, 10374, 10647, 11052, 11666, 11973, 12844, 12894, 13338, 14196, 14364, 15561, 15964, 16578, 17499, 18252, 19266, 19341, 20748, 21294, 22477, 23332, 23946, 25788, 26676, 27937, 28899, 31122, 31941, 33156, 34998, 35919, 38532, 38682, 40831, 42588, 44954, 46683, 47892, 51883, 52497, 55874, 57798, 58023, 62244, 63882, 67431, 69996, 71838, 75829, 77364, 81662, 83811, 86697, 89908, 93366, 103766, 104994, 107757, 111748, 115596, 116046, 122493, 127764, 134862, 143676, 151658, 155649, 157491, 163324, 167622, 173394, 186732, 202293, 207532, 209988, 215514, 227487, 232092, 244986, 251433, 269724, 303316, 311298, 314982, 335244, 346788, 363181, 367479, 404586, 431028, 454974, 466947, 489972, 502866, 530803, 606879, 622596, 629964, 682461, 726362, 734958, 754299, 809172, 909948, 933894, 985777, 1005732, 1061606, 1089543, 1102437, 1213758, 1364922, 1400841, 1452724, 1469916, 1508598, 1592409, 1867788, 1971554, 2047383, 2123212, 2179086, 2204874, 2427516, 2729844, 2801682, 2957331, 3017196, 3184818, 3268629, 3943108, 4094766, 4358172, 4409748, 4777227, 5603364, 5914662, 6369636, 6537258, 6900439, 8189532, 8871993, 9554454, 9805887, 11829324, 13074516, 13800878, 14331681, 17743986, 19108908, 19611774, 20701317, 26615979, 27601756, 28663362, 35487972, 39223548, 41402634, 53231958, 57326724, 62103951, 82805268, 106463916, 124207902, 186311853, 248415804, 372623706, 745247412]

約数ペア:

[(1, 745247412), (2, 372623706), (3, 248415804), (4, 186311853), (6, 124207902), (7, 106463916), (9, 82805268), (12, 62103951), (13, 57326724), (14, 53231958), (18, 41402634), (19, 39223548), (21, 35487972), (26, 28663362), (27, 27601756), (28, 26615979), (36, 20701317), (38, 19611774), (39, 19108908), (42, 17743986), (52, 14331681), (54, 13800878), (57, 13074516), (63, 11829324), (76, 9805887), (78, 9554454), (84, 8871993), (91, 8189532), (108, 6900439), (114, 6537258), (117, 6369636), (126, 5914662), (133, 5603364), (156, 4777227), (169, 4409748), (171, 4358172), (182, 4094766), (189, 3943108), (228, 3268629), (234, 3184818), (247, 3017196), (252, 2957331), (266, 2801682), (273, 2729844), (307, 2427516), (338, 2204874), (342, 2179086), (351, 2123212), (364, 2047383), (378, 1971554), (399, 1867788), (468, 1592409), (494, 1508598), (507, 1469916), (513, 1452724), (532, 1400841), (546, 1364922), (614, 1213758), (676, 1102437), (684, 1089543), (702, 1061606), (741, 1005732), (756, 985777), (798, 933894), (819, 909948), (921, 809172), (988, 754299), (1014, 734958), (1026, 726362), (1092, 682461), (1183, 629964), (1197, 622596), (1228, 606879), (1404, 530803), (1482, 502866), (1521, 489972), (1596, 466947), (1638, 454974), (1729, 431028), (1842, 404586), (2028, 367479), (2052, 363181), (2149, 346788), (2223, 335244), (2366, 314982), (2394, 311298), (2457, 303316), (2763, 269724), (2964, 251433), (3042, 244986), (3211, 232092), (3276, 227487), (3458, 215514), (3549, 209988), (3591, 207532), (3684, 202293), (3991, 186732), (4298, 173394), (4446, 167622), (4563, 163324), (4732, 157491), (4788, 155649), (4914, 151658), (5187, 143676), (5526, 134862), (5833, 127764), (6084, 122493), (6422, 116046), (6447, 115596), (6669, 111748), (6916, 107757), (7098, 104994), (7182, 103766), (7982, 93366), (8289, 89908), (8596, 86697), (8892, 83811), (9126, 81662), (9633, 77364), (9828, 75829), (10374, 71838), (10647, 69996), (11052, 67431), (11666, 63882), (11973, 62244), (12844, 58023), (12894, 57798), (13338, 55874), (14196, 52497), (14364, 51883), (15561, 47892), (15964, 46683), (16578, 44954), (17499, 42588), (18252, 40831), (19266, 38682), (19341, 38532), (20748, 35919), (21294, 34998), (22477, 33156), (23332, 31941), (23946, 31122), (25788, 28899), (26676, 27937)]