2219792008

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:1019

約数の個数: 128

約数和(自身を含む): 5217177600

約数和(自身を除く): 2997385592

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 46, 56, 58, 67, 92, 116, 134, 161, 184, 203, 232, 268, 322, 406, 469, 536, 644, 667, 812, 887, 938, 1288, 1334, 1541, 1624, 1774, 1876, 1943, 2668, 3082, 3548, 3752, 3886, 4669, 5336, 6164, 6209, 7096, 7772, 9338, 10787, 12328, 12418, 13601, 15544, 18676, 20401, 21574, 24836, 25723, 27202, 37352, 40802, 43148, 44689, 49672, 51446, 54404, 59429, 81604, 86296, 89378, 102892, 108808, 118858, 142807, 163208, 178756, 180061, 205784, 237716, 285614, 312823, 357512, 360122, 416003, 475432, 571228, 591629, 625646, 720244, 832006, 1142456, 1183258, 1251292, 1366867, 1440488, 1664012, 1723441, 2366516, 2502584, 2733734, 3328024, 3446882, 4141403, 4733032, 5467468, 6893764, 8282806, 9568069, 10934936, 12064087, 13787528, 16565612, 19136138, 24128174, 33131224, 38272276, 39639143, 48256348, 76544552, 79278286, 96512696, 158556572, 277474001, 317113144, 554948002, 1109896004, 2219792008]

約数ペア:

[(1, 2219792008), (2, 1109896004), (4, 554948002), (7, 317113144), (8, 277474001), (14, 158556572), (23, 96512696), (28, 79278286), (29, 76544552), (46, 48256348), (56, 39639143), (58, 38272276), (67, 33131224), (92, 24128174), (116, 19136138), (134, 16565612), (161, 13787528), (184, 12064087), (203, 10934936), (232, 9568069), (268, 8282806), (322, 6893764), (406, 5467468), (469, 4733032), (536, 4141403), (644, 3446882), (667, 3328024), (812, 2733734), (887, 2502584), (938, 2366516), (1288, 1723441), (1334, 1664012), (1541, 1440488), (1624, 1366867), (1774, 1251292), (1876, 1183258), (1943, 1142456), (2668, 832006), (3082, 720244), (3548, 625646), (3752, 591629), (3886, 571228), (4669, 475432), (5336, 416003), (6164, 360122), (6209, 357512), (7096, 312823), (7772, 285614), (9338, 237716), (10787, 205784), (12328, 180061), (12418, 178756), (13601, 163208), (15544, 142807), (18676, 118858), (20401, 108808), (21574, 102892), (24836, 89378), (25723, 86296), (27202, 81604), (37352, 59429), (40802, 54404), (43148, 51446), (44689, 49672)]