626098256

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:592

約数の個数: 80

約数和(自身を含む): 1411576320

約数和(自身を除く): 785478064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 139, 262, 278, 307, 524, 556, 614, 917, 973, 1048, 1112, 1228, 1834, 1946, 2096, 2149, 2224, 2456, 3668, 3892, 4298, 4912, 7336, 7784, 8596, 14672, 15568, 17192, 18209, 34384, 36418, 40217, 42673, 72836, 80434, 85346, 127463, 145672, 160868, 170692, 254926, 281519, 291344, 298711, 321736, 341384, 509852, 563038, 597422, 643472, 682768, 1019704, 1126076, 1194844, 2039408, 2252152, 2389688, 4504304, 4779376, 5590163, 11180326, 22360652, 39131141, 44721304, 78262282, 89442608, 156524564, 313049128, 626098256]

約数ペア:

[(1, 626098256), (2, 313049128), (4, 156524564), (7, 89442608), (8, 78262282), (14, 44721304), (16, 39131141), (28, 22360652), (56, 11180326), (112, 5590163), (131, 4779376), (139, 4504304), (262, 2389688), (278, 2252152), (307, 2039408), (524, 1194844), (556, 1126076), (614, 1019704), (917, 682768), (973, 643472), (1048, 597422), (1112, 563038), (1228, 509852), (1834, 341384), (1946, 321736), (2096, 298711), (2149, 291344), (2224, 281519), (2456, 254926), (3668, 170692), (3892, 160868), (4298, 145672), (4912, 127463), (7336, 85346), (7784, 80434), (8596, 72836), (14672, 42673), (15568, 40217), (17192, 36418), (18209, 34384)]