348922340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{10567}}^1$

素因数の和:10716

約数の個数: 48

約数和(自身を含む): 795389952

約数和(自身を除く): 446467612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2540, 3302, 6604, 8255, 10567, 16510, 21134, 33020, 42268, 52835, 105670, 137371, 211340, 274742, 549484, 686855, 1342009, 1373710, 2684018, 2747420, 5368036, 6710045, 13420090, 17446117, 26840180, 34892234, 69784468, 87230585, 174461170, 348922340]

約数ペア:

[(1, 348922340), (2, 174461170), (4, 87230585), (5, 69784468), (10, 34892234), (13, 26840180), (20, 17446117), (26, 13420090), (52, 6710045), (65, 5368036), (127, 2747420), (130, 2684018), (254, 1373710), (260, 1342009), (508, 686855), (635, 549484), (1270, 274742), (1651, 211340), (2540, 137371), (3302, 105670), (6604, 52835), (8255, 42268), (10567, 33020), (16510, 21134)]