840389304

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{9649}}^1$

素因数の和:9868

約数の個数: 64

約数和(自身を含む): 2223360000

約数和(自身を除く): 1382970696

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 191, 228, 382, 456, 573, 764, 1146, 1528, 2292, 3629, 4584, 7258, 9649, 10887, 14516, 19298, 21774, 28947, 29032, 38596, 43548, 57894, 77192, 87096, 115788, 183331, 231576, 366662, 549993, 733324, 1099986, 1466648, 1842959, 2199972, 3685918, 4399944, 5528877, 7371836, 11057754, 14743672, 22115508, 35016221, 44231016, 70032442, 105048663, 140064884, 210097326, 280129768, 420194652, 840389304]

約数ペア:

[(1, 840389304), (2, 420194652), (3, 280129768), (4, 210097326), (6, 140064884), (8, 105048663), (12, 70032442), (19, 44231016), (24, 35016221), (38, 22115508), (57, 14743672), (76, 11057754), (114, 7371836), (152, 5528877), (191, 4399944), (228, 3685918), (382, 2199972), (456, 1842959), (573, 1466648), (764, 1099986), (1146, 733324), (1528, 549993), (2292, 366662), (3629, 231576), (4584, 183331), (7258, 115788), (9649, 87096), (10887, 77192), (14516, 57894), (19298, 43548), (21774, 38596), (28947, 29032)]