789289488

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:631

約数の個数: 240

約数和(自身を含む): 2586888000

約数和(自身を除く): 1797598512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 144, 152, 156, 169, 171, 208, 216, 228, 234, 247, 304, 312, 338, 342, 351, 432, 456, 468, 494, 507, 513, 569, 624, 676, 684, 702, 741, 912, 936, 988, 1014, 1026, 1138, 1352, 1368, 1404, 1482, 1521, 1707, 1872, 1976, 2028, 2052, 2223, 2276, 2704, 2736, 2808, 2964, 3042, 3211, 3414, 3952, 4056, 4104, 4446, 4552, 4563, 5121, 5616, 5928, 6084, 6422, 6669, 6828, 7397, 8112, 8208, 8892, 9104, 9126, 9633, 10242, 10811, 11856, 12168, 12844, 13338, 13656, 14794, 15363, 17784, 18252, 19266, 20484, 21622, 22191, 24336, 25688, 26676, 27312, 28899, 29588, 30726, 32433, 35568, 36504, 38532, 40968, 43244, 44382, 51376, 53352, 57798, 59176, 61452, 64866, 66573, 73008, 77064, 81936, 86488, 86697, 88764, 96161, 97299, 106704, 115596, 118352, 122904, 129732, 133146, 140543, 154128, 172976, 173394, 177528, 192322, 194598, 199719, 231192, 245808, 259464, 266292, 281086, 288483, 291897, 346788, 355056, 384644, 389196, 399438, 421629, 462384, 518928, 532584, 562172, 576966, 583794, 693576, 769288, 778392, 798876, 843258, 865449, 1065168, 1124344, 1153932, 1167588, 1264887, 1387152, 1538576, 1556784, 1597752, 1686516, 1730898, 1827059, 2248688, 2307864, 2335176, 2529774, 2596347, 3195504, 3373032, 3461796, 3654118, 3794661, 4615728, 4670352, 5059548, 5192694, 5481177, 6746064, 6923592, 7308236, 7589322, 10119096, 10385388, 10962354, 13847184, 14616472, 15178644, 16443531, 20238192, 20770776, 21924708, 29232944, 30357288, 32887062, 41541552, 43849416, 49330593, 60714576, 65774124, 87698832, 98661186, 131548248, 197322372, 263096496, 394644744, 789289488]

約数ペア:

[(1, 789289488), (2, 394644744), (3, 263096496), (4, 197322372), (6, 131548248), (8, 98661186), (9, 87698832), (12, 65774124), (13, 60714576), (16, 49330593), (18, 43849416), (19, 41541552), (24, 32887062), (26, 30357288), (27, 29232944), (36, 21924708), (38, 20770776), (39, 20238192), (48, 16443531), (52, 15178644), (54, 14616472), (57, 13847184), (72, 10962354), (76, 10385388), (78, 10119096), (104, 7589322), (108, 7308236), (114, 6923592), (117, 6746064), (144, 5481177), (152, 5192694), (156, 5059548), (169, 4670352), (171, 4615728), (208, 3794661), (216, 3654118), (228, 3461796), (234, 3373032), (247, 3195504), (304, 2596347), (312, 2529774), (338, 2335176), (342, 2307864), (351, 2248688), (432, 1827059), (456, 1730898), (468, 1686516), (494, 1597752), (507, 1556784), (513, 1538576), (569, 1387152), (624, 1264887), (676, 1167588), (684, 1153932), (702, 1124344), (741, 1065168), (912, 865449), (936, 843258), (988, 798876), (1014, 778392), (1026, 769288), (1138, 693576), (1352, 583794), (1368, 576966), (1404, 562172), (1482, 532584), (1521, 518928), (1707, 462384), (1872, 421629), (1976, 399438), (2028, 389196), (2052, 384644), (2223, 355056), (2276, 346788), (2704, 291897), (2736, 288483), (2808, 281086), (2964, 266292), (3042, 259464), (3211, 245808), (3414, 231192), (3952, 199719), (4056, 194598), (4104, 192322), (4446, 177528), (4552, 173394), (4563, 172976), (5121, 154128), (5616, 140543), (5928, 133146), (6084, 129732), (6422, 122904), (6669, 118352), (6828, 115596), (7397, 106704), (8112, 97299), (8208, 96161), (8892, 88764), (9104, 86697), (9126, 86488), (9633, 81936), (10242, 77064), (10811, 73008), (11856, 66573), (12168, 64866), (12844, 61452), (13338, 59176), (13656, 57798), (14794, 53352), (15363, 51376), (17784, 44382), (18252, 43244), (19266, 40968), (20484, 38532), (21622, 36504), (22191, 35568), (24336, 32433), (25688, 30726), (26676, 29588), (27312, 28899)]