356946928

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1442

約数の個数: 60

約数和(自身を含む): 756868968

約数和(自身を除く): 399922040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 169, 202, 208, 338, 404, 676, 808, 1307, 1313, 1352, 1616, 2614, 2626, 2704, 5228, 5252, 10456, 10504, 16991, 17069, 20912, 21008, 33982, 34138, 67964, 68276, 132007, 135928, 136552, 220883, 264014, 271856, 273104, 441766, 528028, 883532, 1056056, 1716091, 1767064, 2112112, 3432182, 3534128, 6864364, 13728728, 22309183, 27457456, 44618366, 89236732, 178473464, 356946928]

約数ペア:

[(1, 356946928), (2, 178473464), (4, 89236732), (8, 44618366), (13, 27457456), (16, 22309183), (26, 13728728), (52, 6864364), (101, 3534128), (104, 3432182), (169, 2112112), (202, 1767064), (208, 1716091), (338, 1056056), (404, 883532), (676, 528028), (808, 441766), (1307, 273104), (1313, 271856), (1352, 264014), (1616, 220883), (2614, 136552), (2626, 135928), (2704, 132007), (5228, 68276), (5252, 67964), (10456, 34138), (10504, 33982), (16991, 21008), (17069, 20912)]