289092510

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{152959}}^1$

素因数の和:152982

約数の個数: 64

約数和(自身を含む): 881049600

約数和(自身を除く): 591957090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 152959, 305918, 458877, 764795, 917754, 1070713, 1376631, 1529590, 2141426, 2294385, 2753262, 3212139, 4129893, 4588770, 5353565, 6424278, 6883155, 8259786, 9636417, 10707130, 13766310, 16060695, 19272834, 20649465, 28909251, 32121390, 41298930, 48182085, 57818502, 96364170, 144546255, 289092510]

約数ペア:

[(1, 289092510), (2, 144546255), (3, 96364170), (5, 57818502), (6, 48182085), (7, 41298930), (9, 32121390), (10, 28909251), (14, 20649465), (15, 19272834), (18, 16060695), (21, 13766310), (27, 10707130), (30, 9636417), (35, 8259786), (42, 6883155), (45, 6424278), (54, 5353565), (63, 4588770), (70, 4129893), (90, 3212139), (105, 2753262), (126, 2294385), (135, 2141426), (189, 1529590), (210, 1376631), (270, 1070713), (315, 917754), (378, 764795), (630, 458877), (945, 305918), (1890, 152959)]