1389506328

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{1091}}^1$

素因数の和:1155

約数の個数: 216

約数和(自身を含む): 4624417980

約数和(自身を除く): 3234911652

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 294, 342, 361, 392, 399, 441, 456, 504, 532, 588, 684, 722, 798, 882, 931, 1064, 1083, 1091, 1176, 1197, 1368, 1444, 1596, 1764, 1862, 2166, 2182, 2394, 2527, 2793, 2888, 3192, 3249, 3273, 3528, 3724, 4332, 4364, 4788, 5054, 5586, 6498, 6546, 7448, 7581, 7637, 8379, 8664, 8728, 9576, 9819, 10108, 11172, 12996, 13092, 15162, 15274, 16758, 17689, 19638, 20216, 20729, 22344, 22743, 22911, 25992, 26184, 30324, 30548, 33516, 35378, 39276, 41458, 45486, 45822, 53067, 53459, 60648, 61096, 62187, 67032, 68733, 70756, 78552, 82916, 90972, 91644, 106134, 106918, 124374, 137466, 141512, 145103, 159201, 160377, 165832, 181944, 183288, 186561, 212268, 213836, 248748, 274932, 290206, 318402, 320754, 373122, 393851, 424536, 427672, 435309, 481131, 497496, 549864, 580412, 636804, 641508, 746244, 787702, 870618, 962262, 1015721, 1160824, 1181553, 1273608, 1283016, 1305927, 1492488, 1575404, 1741236, 1924524, 2031442, 2363106, 2611854, 2756957, 3047163, 3150808, 3482472, 3544659, 3849048, 4062884, 4726212, 5223708, 5513914, 6094326, 7089318, 8125768, 8270871, 9141489, 9452424, 10447416, 11027828, 12188652, 14178636, 16541742, 18282978, 19298699, 22055656, 24377304, 24812613, 28357272, 33083484, 36565956, 38597398, 49625226, 57896097, 66166968, 73131912, 77194796, 99250452, 115792194, 154389592, 173688291, 198500904, 231584388, 347376582, 463168776, 694753164, 1389506328]

約数ペア:

[(1, 1389506328), (2, 694753164), (3, 463168776), (4, 347376582), (6, 231584388), (7, 198500904), (8, 173688291), (9, 154389592), (12, 115792194), (14, 99250452), (18, 77194796), (19, 73131912), (21, 66166968), (24, 57896097), (28, 49625226), (36, 38597398), (38, 36565956), (42, 33083484), (49, 28357272), (56, 24812613), (57, 24377304), (63, 22055656), (72, 19298699), (76, 18282978), (84, 16541742), (98, 14178636), (114, 12188652), (126, 11027828), (133, 10447416), (147, 9452424), (152, 9141489), (168, 8270871), (171, 8125768), (196, 7089318), (228, 6094326), (252, 5513914), (266, 5223708), (294, 4726212), (342, 4062884), (361, 3849048), (392, 3544659), (399, 3482472), (441, 3150808), (456, 3047163), (504, 2756957), (532, 2611854), (588, 2363106), (684, 2031442), (722, 1924524), (798, 1741236), (882, 1575404), (931, 1492488), (1064, 1305927), (1083, 1283016), (1091, 1273608), (1176, 1181553), (1197, 1160824), (1368, 1015721), (1444, 962262), (1596, 870618), (1764, 787702), (1862, 746244), (2166, 641508), (2182, 636804), (2394, 580412), (2527, 549864), (2793, 497496), (2888, 481131), (3192, 435309), (3249, 427672), (3273, 424536), (3528, 393851), (3724, 373122), (4332, 320754), (4364, 318402), (4788, 290206), (5054, 274932), (5586, 248748), (6498, 213836), (6546, 212268), (7448, 186561), (7581, 183288), (7637, 181944), (8379, 165832), (8664, 160377), (8728, 159201), (9576, 145103), (9819, 141512), (10108, 137466), (11172, 124374), (12996, 106918), (13092, 106134), (15162, 91644), (15274, 90972), (16758, 82916), (17689, 78552), (19638, 70756), (20216, 68733), (20729, 67032), (22344, 62187), (22743, 61096), (22911, 60648), (25992, 53459), (26184, 53067), (30324, 45822), (30548, 45486), (33516, 41458), (35378, 39276)]