229470448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:974

約数の個数: 80

約数和(自身を含む): 502110720

約数和(自身を除く): 272640272

約数列:

[1, 2, 4, 8, 16, 19, 23, 37, 38, 46, 74, 76, 92, 148, 152, 184, 296, 304, 368, 437, 592, 703, 851, 874, 887, 1406, 1702, 1748, 1774, 2812, 3404, 3496, 3548, 5624, 6808, 6992, 7096, 11248, 13616, 14192, 16169, 16853, 20401, 32338, 32819, 33706, 40802, 64676, 65638, 67412, 81604, 129352, 131276, 134824, 163208, 258704, 262552, 269648, 326416, 387619, 525104, 623561, 754837, 775238, 1247122, 1509674, 1550476, 2494244, 3019348, 3100952, 4988488, 6038696, 6201904, 9976976, 12077392, 14341903, 28683806, 57367612, 114735224, 229470448]

約数ペア:

[(1, 229470448), (2, 114735224), (4, 57367612), (8, 28683806), (16, 14341903), (19, 12077392), (23, 9976976), (37, 6201904), (38, 6038696), (46, 4988488), (74, 3100952), (76, 3019348), (92, 2494244), (148, 1550476), (152, 1509674), (184, 1247122), (296, 775238), (304, 754837), (368, 623561), (437, 525104), (592, 387619), (703, 326416), (851, 269648), (874, 262552), (887, 258704), (1406, 163208), (1702, 134824), (1748, 131276), (1774, 129352), (2812, 81604), (3404, 67412), (3496, 65638), (3548, 64676), (5624, 40802), (6808, 33706), (6992, 32819), (7096, 32338), (11248, 20401), (13616, 16853), (14192, 16169)]