214926712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26839}}^1$

素因数の和:26876

約数の個数: 64

約数和(自身を含む): 541094400

約数和(自身を除く): 326167688

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 26839, 53678, 107356, 187873, 214712, 295229, 348907, 375746, 590458, 697814, 751492, 1180916, 1395628, 1502984, 2066603, 2361832, 2442349, 2791256, 3837977, 4133206, 4884698, 7675954, 8266412, 9769396, 15351908, 16532824, 19538792, 26865839, 30703816, 53731678, 107463356, 214926712]

約数ペア:

[(1, 214926712), (2, 107463356), (4, 53731678), (7, 30703816), (8, 26865839), (11, 19538792), (13, 16532824), (14, 15351908), (22, 9769396), (26, 8266412), (28, 7675954), (44, 4884698), (52, 4133206), (56, 3837977), (77, 2791256), (88, 2442349), (91, 2361832), (104, 2066603), (143, 1502984), (154, 1395628), (182, 1180916), (286, 751492), (308, 697814), (364, 590458), (572, 375746), (616, 348907), (728, 295229), (1001, 214712), (1144, 187873), (2002, 107356), (4004, 53678), (8008, 26839)]