378123408

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10631}}^1$

素因数の和:10677

約数の個数: 120

約数和(自身を含む): 1199714880

約数和(自身を除く): 821591472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 10631, 11856, 17784, 21262, 31893, 35568, 42524, 63786, 85048, 95679, 127572, 138203, 170096, 191358, 201989, 255144, 276406, 382716, 403978, 414609, 510288, 552812, 605967, 765432, 807956, 829218, 1105624, 1211934, 1243827, 1530864, 1615912, 1658436, 1817901, 2211248, 2423868, 2487654, 2625857, 3231824, 3316872, 3635802, 4847736, 4975308, 5251714, 6633744, 7271604, 7877571, 9695472, 9950616, 10503428, 14543208, 15755142, 19901232, 21006856, 23632713, 29086416, 31510284, 42013712, 47265426, 63020568, 94530852, 126041136, 189061704, 378123408]

約数ペア:

[(1, 378123408), (2, 189061704), (3, 126041136), (4, 94530852), (6, 63020568), (8, 47265426), (9, 42013712), (12, 31510284), (13, 29086416), (16, 23632713), (18, 21006856), (19, 19901232), (24, 15755142), (26, 14543208), (36, 10503428), (38, 9950616), (39, 9695472), (48, 7877571), (52, 7271604), (57, 6633744), (72, 5251714), (76, 4975308), (78, 4847736), (104, 3635802), (114, 3316872), (117, 3231824), (144, 2625857), (152, 2487654), (156, 2423868), (171, 2211248), (208, 1817901), (228, 1658436), (234, 1615912), (247, 1530864), (304, 1243827), (312, 1211934), (342, 1105624), (456, 829218), (468, 807956), (494, 765432), (624, 605967), (684, 552812), (741, 510288), (912, 414609), (936, 403978), (988, 382716), (1368, 276406), (1482, 255144), (1872, 201989), (1976, 191358), (2223, 170096), (2736, 138203), (2964, 127572), (3952, 95679), (4446, 85048), (5928, 63786), (8892, 42524), (10631, 35568), (11856, 31893), (17784, 21262)]