1088988496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 2285568000

約数和(自身を除く): 1196579504

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 199, 304, 376, 383, 398, 752, 766, 796, 893, 1532, 1592, 1786, 3064, 3184, 3572, 3781, 6128, 7144, 7277, 7562, 9353, 14288, 14554, 15124, 18001, 18706, 29108, 30248, 36002, 37412, 58216, 60496, 72004, 74824, 76217, 116432, 144008, 149648, 152434, 177707, 288016, 304868, 342019, 355414, 609736, 684038, 710828, 1219472, 1368076, 1421656, 1448123, 2736152, 2843312, 2896246, 3582199, 5472304, 5792492, 7164398, 11584984, 14328796, 23169968, 28657592, 57315184, 68061781, 136123562, 272247124, 544494248, 1088988496]

約数ペア:

[(1, 1088988496), (2, 544494248), (4, 272247124), (8, 136123562), (16, 68061781), (19, 57315184), (38, 28657592), (47, 23169968), (76, 14328796), (94, 11584984), (152, 7164398), (188, 5792492), (199, 5472304), (304, 3582199), (376, 2896246), (383, 2843312), (398, 2736152), (752, 1448123), (766, 1421656), (796, 1368076), (893, 1219472), (1532, 710828), (1592, 684038), (1786, 609736), (3064, 355414), (3184, 342019), (3572, 304868), (3781, 288016), (6128, 177707), (7144, 152434), (7277, 149648), (7562, 144008), (9353, 116432), (14288, 76217), (14554, 74824), (15124, 72004), (18001, 60496), (18706, 58216), (29108, 37412), (30248, 36002)]