940575896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 1935360000

約数和(自身を除く): 994784104

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 239, 316, 478, 479, 632, 956, 958, 1027, 1912, 1916, 2054, 3107, 3832, 4108, 6214, 6227, 8216, 12428, 12454, 18881, 24856, 24908, 37762, 37841, 49816, 75524, 75682, 114481, 151048, 151364, 228962, 245453, 302728, 457924, 490906, 491933, 915848, 981812, 983866, 1488253, 1963624, 1967732, 2976506, 3935464, 5953012, 9043999, 11906024, 18087998, 36175996, 72351992, 117571987, 235143974, 470287948, 940575896]

約数ペア:

[(1, 940575896), (2, 470287948), (4, 235143974), (8, 117571987), (13, 72351992), (26, 36175996), (52, 18087998), (79, 11906024), (104, 9043999), (158, 5953012), (239, 3935464), (316, 2976506), (478, 1967732), (479, 1963624), (632, 1488253), (956, 983866), (958, 981812), (1027, 915848), (1912, 491933), (1916, 490906), (2054, 457924), (3107, 302728), (3832, 245453), (4108, 228962), (6214, 151364), (6227, 151048), (8216, 114481), (12428, 75682), (12454, 75524), (18881, 49816), (24856, 37841), (24908, 37762)]