491748176772

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7730431}}^1$

素因数の和:7730494

約数の個数: 96

約数和(自身を含む): 1385293414400

約数和(自身を除く): 893545237628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 171, 186, 228, 279, 342, 372, 513, 558, 589, 684, 837, 1026, 1116, 1178, 1674, 1767, 2052, 2356, 3348, 3534, 5301, 7068, 10602, 15903, 21204, 31806, 63612, 7730431, 15460862, 23191293, 30921724, 46382586, 69573879, 92765172, 139147758, 146878189, 208721637, 239643361, 278295516, 293756378, 417443274, 440634567, 479286722, 587512756, 718930083, 834886548, 881269134, 958573444, 1321903701, 1437860166, 1762538268, 2156790249, 2643807402, 2875720332, 3965711103, 4313580498, 4553223859, 5287614804, 6470370747, 7931422206, 8627160996, 9106447718, 12940741494, 13659671577, 15862844412, 18212895436, 25881482988, 27319343154, 40979014731, 54638686308, 81958029462, 122937044193, 163916058924, 245874088386, 491748176772]

約数ペア:

[(1, 491748176772), (2, 245874088386), (3, 163916058924), (4, 122937044193), (6, 81958029462), (9, 54638686308), (12, 40979014731), (18, 27319343154), (19, 25881482988), (27, 18212895436), (31, 15862844412), (36, 13659671577), (38, 12940741494), (54, 9106447718), (57, 8627160996), (62, 7931422206), (76, 6470370747), (93, 5287614804), (108, 4553223859), (114, 4313580498), (124, 3965711103), (171, 2875720332), (186, 2643807402), (228, 2156790249), (279, 1762538268), (342, 1437860166), (372, 1321903701), (513, 958573444), (558, 881269134), (589, 834886548), (684, 718930083), (837, 587512756), (1026, 479286722), (1116, 440634567), (1178, 417443274), (1674, 293756378), (1767, 278295516), (2052, 239643361), (2356, 208721637), (3348, 146878189), (3534, 139147758), (5301, 92765172), (7068, 69573879), (10602, 46382586), (15903, 30921724), (21204, 23191293), (31806, 15460862), (63612, 7730431)]