261566592028

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3853}}^1\times {\mathrm{23539}}^1$

素因数の和:27506

約数の個数: 48

約数和(自身を含む): 528371683840

約数和(自身を除く): 266805091812

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 3853, 7706, 15412, 23539, 26971, 47078, 53942, 94156, 107884, 164773, 329546, 396859, 659092, 793718, 1587436, 2424517, 2778013, 4849034, 5556026, 9698068, 11112052, 16971619, 33943238, 67886476, 90695767, 181391534, 362783068, 634870369, 1269740738, 2539481476, 9341664001, 18683328002, 37366656004, 65391648007, 130783296014, 261566592028]

約数ペア:

[(1, 261566592028), (2, 130783296014), (4, 65391648007), (7, 37366656004), (14, 18683328002), (28, 9341664001), (103, 2539481476), (206, 1269740738), (412, 634870369), (721, 362783068), (1442, 181391534), (2884, 90695767), (3853, 67886476), (7706, 33943238), (15412, 16971619), (23539, 11112052), (26971, 9698068), (47078, 5556026), (53942, 4849034), (94156, 2778013), (107884, 2424517), (164773, 1587436), (329546, 793718), (396859, 659092)]