977962804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 2167603200

約数和(自身を除く): 1189640396

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 79, 91, 142, 158, 182, 284, 316, 364, 479, 497, 553, 923, 958, 994, 1027, 1106, 1846, 1916, 1988, 2054, 2212, 3353, 3692, 4108, 5609, 6227, 6461, 6706, 7189, 11218, 12454, 12922, 13412, 14378, 22436, 24908, 25844, 28756, 34009, 37841, 39263, 43589, 68018, 72917, 75682, 78526, 87178, 136036, 145834, 151364, 157052, 174356, 238063, 264887, 291668, 442117, 476126, 491933, 510419, 529774, 884234, 952252, 983866, 1020838, 1059548, 1768468, 1967732, 2041676, 2686711, 3094819, 3443531, 5373422, 6189638, 6887062, 10746844, 12379276, 13774124, 18806977, 34927243, 37613954, 69854486, 75227908, 139708972, 244490701, 488981402, 977962804]

約数ペア:

[(1, 977962804), (2, 488981402), (4, 244490701), (7, 139708972), (13, 75227908), (14, 69854486), (26, 37613954), (28, 34927243), (52, 18806977), (71, 13774124), (79, 12379276), (91, 10746844), (142, 6887062), (158, 6189638), (182, 5373422), (284, 3443531), (316, 3094819), (364, 2686711), (479, 2041676), (497, 1967732), (553, 1768468), (923, 1059548), (958, 1020838), (994, 983866), (1027, 952252), (1106, 884234), (1846, 529774), (1916, 510419), (1988, 491933), (2054, 476126), (2212, 442117), (3353, 291668), (3692, 264887), (4108, 238063), (5609, 174356), (6227, 157052), (6461, 151364), (6706, 145834), (7189, 136036), (11218, 87178), (12454, 78526), (12922, 75682), (13412, 72917), (14378, 68018), (22436, 43589), (24908, 39263), (25844, 37841), (28756, 34009)]