291225564

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1697}}^1$

素因数の和:1944

約数の個数: 96

約数和(自身を含む): 867202560

約数和(自身を除く): 575976996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 227, 252, 378, 454, 681, 756, 908, 1362, 1589, 1697, 2043, 2724, 3178, 3394, 4086, 4767, 5091, 6129, 6356, 6788, 8172, 9534, 10182, 11879, 12258, 14301, 15273, 19068, 20364, 23758, 24516, 28602, 30546, 35637, 42903, 45819, 47516, 57204, 61092, 71274, 85806, 91638, 106911, 142548, 171612, 183276, 213822, 320733, 385219, 427644, 641466, 770438, 1155657, 1282932, 1540876, 2311314, 2696533, 3466971, 4622628, 5393066, 6933942, 8089599, 10400913, 10786132, 13867884, 16179198, 20801826, 24268797, 32358396, 41603652, 48537594, 72806391, 97075188, 145612782, 291225564]

約数ペア:

[(1, 291225564), (2, 145612782), (3, 97075188), (4, 72806391), (6, 48537594), (7, 41603652), (9, 32358396), (12, 24268797), (14, 20801826), (18, 16179198), (21, 13867884), (27, 10786132), (28, 10400913), (36, 8089599), (42, 6933942), (54, 5393066), (63, 4622628), (84, 3466971), (108, 2696533), (126, 2311314), (189, 1540876), (227, 1282932), (252, 1155657), (378, 770438), (454, 641466), (681, 427644), (756, 385219), (908, 320733), (1362, 213822), (1589, 183276), (1697, 171612), (2043, 142548), (2724, 106911), (3178, 91638), (3394, 85806), (4086, 71274), (4767, 61092), (5091, 57204), (6129, 47516), (6356, 45819), (6788, 42903), (8172, 35637), (9534, 30546), (10182, 28602), (11879, 24516), (12258, 23758), (14301, 20364), (15273, 19068)]