289762572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{1013}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 747674928

約数和(自身を除く): 457912356

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 197, 242, 363, 394, 484, 591, 726, 788, 1013, 1182, 1452, 2026, 2167, 2364, 3039, 4052, 4334, 6078, 6501, 8668, 11143, 12156, 13002, 22286, 23837, 26004, 33429, 44572, 47674, 66858, 71511, 95348, 122573, 133716, 143022, 199561, 245146, 286044, 367719, 399122, 490292, 598683, 735438, 798244, 1197366, 1470876, 2195171, 2394732, 4390342, 6585513, 8780684, 13171026, 24146881, 26342052, 48293762, 72440643, 96587524, 144881286, 289762572]

約数ペア:

[(1, 289762572), (2, 144881286), (3, 96587524), (4, 72440643), (6, 48293762), (11, 26342052), (12, 24146881), (22, 13171026), (33, 8780684), (44, 6585513), (66, 4390342), (121, 2394732), (132, 2195171), (197, 1470876), (242, 1197366), (363, 798244), (394, 735438), (484, 598683), (591, 490292), (726, 399122), (788, 367719), (1013, 286044), (1182, 245146), (1452, 199561), (2026, 143022), (2167, 133716), (2364, 122573), (3039, 95348), (4052, 71511), (4334, 66858), (6078, 47674), (6501, 44572), (8668, 33429), (11143, 26004), (12156, 23837), (13002, 22286)]