247007028

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 608707008

約数和(自身を除く): 361699980

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 167, 233, 276, 334, 466, 501, 529, 668, 699, 932, 1002, 1058, 1398, 1587, 2004, 2116, 2796, 3174, 3841, 5359, 6348, 7682, 10718, 11523, 15364, 16077, 21436, 23046, 32154, 38911, 46092, 64308, 77822, 88343, 116733, 123257, 155644, 176686, 233466, 246514, 265029, 353372, 369771, 466932, 493028, 530058, 739542, 894953, 1060116, 1479084, 1789906, 2684859, 3579812, 5369718, 10739436, 20583919, 41167838, 61751757, 82335676, 123503514, 247007028]

約数ペア:

[(1, 247007028), (2, 123503514), (3, 82335676), (4, 61751757), (6, 41167838), (12, 20583919), (23, 10739436), (46, 5369718), (69, 3579812), (92, 2684859), (138, 1789906), (167, 1479084), (233, 1060116), (276, 894953), (334, 739542), (466, 530058), (501, 493028), (529, 466932), (668, 369771), (699, 353372), (932, 265029), (1002, 246514), (1058, 233466), (1398, 176686), (1587, 155644), (2004, 123257), (2116, 116733), (2796, 88343), (3174, 77822), (3841, 64308), (5359, 46092), (6348, 38911), (7682, 32154), (10718, 23046), (11523, 21436), (15364, 16077)]