947211876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{155689}}^1$

素因数の和:155725

約数の個数: 54

約数和(自身を含む): 2592705570

約数和(自身を除く): 1645493694

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 155689, 311378, 467067, 622756, 934134, 1401201, 1868268, 2023957, 2802402, 4047914, 5604804, 6071871, 8095828, 12143742, 18215613, 24287484, 26311441, 36431226, 52622882, 72862452, 78934323, 105245764, 157868646, 236802969, 315737292, 473605938, 947211876]

約数ペア:

[(1, 947211876), (2, 473605938), (3, 315737292), (4, 236802969), (6, 157868646), (9, 105245764), (12, 78934323), (13, 72862452), (18, 52622882), (26, 36431226), (36, 26311441), (39, 24287484), (52, 18215613), (78, 12143742), (117, 8095828), (156, 6071871), (169, 5604804), (234, 4047914), (338, 2802402), (468, 2023957), (507, 1868268), (676, 1401201), (1014, 934134), (1521, 622756), (2028, 467067), (3042, 311378), (6084, 155689)]