306592208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3373}}^1$

素因数の和:3436

約数の個数: 80

約数和(自身を含む): 702871680

約数和(自身を除く): 396279472

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 208, 247, 299, 304, 368, 437, 494, 598, 874, 988, 1196, 1748, 1976, 2392, 3373, 3496, 3952, 4784, 5681, 6746, 6992, 11362, 13492, 22724, 26984, 43849, 45448, 53968, 64087, 77579, 87698, 90896, 128174, 155158, 175396, 256348, 310316, 350792, 512696, 620632, 701584, 833131, 1008527, 1025392, 1241264, 1474001, 1666262, 2017054, 2948002, 3332524, 4034108, 5896004, 6665048, 8068216, 11792008, 13330096, 16136432, 19162013, 23584016, 38324026, 76648052, 153296104, 306592208]

約数ペア:

[(1, 306592208), (2, 153296104), (4, 76648052), (8, 38324026), (13, 23584016), (16, 19162013), (19, 16136432), (23, 13330096), (26, 11792008), (38, 8068216), (46, 6665048), (52, 5896004), (76, 4034108), (92, 3332524), (104, 2948002), (152, 2017054), (184, 1666262), (208, 1474001), (247, 1241264), (299, 1025392), (304, 1008527), (368, 833131), (437, 701584), (494, 620632), (598, 512696), (874, 350792), (988, 310316), (1196, 256348), (1748, 175396), (1976, 155158), (2392, 128174), (3373, 90896), (3496, 87698), (3952, 77579), (4784, 64087), (5681, 53968), (6746, 45448), (6992, 43849), (11362, 26984), (13492, 22724)]