400019268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{41513}}^1$

素因数の和:41604

約数の個数: 48

約数和(自身を含む): 1032204096

約数和(自身を除く): 632184828

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 219, 292, 438, 803, 876, 1606, 2409, 3212, 4818, 9636, 41513, 83026, 124539, 166052, 249078, 456643, 498156, 913286, 1369929, 1826572, 2739858, 3030449, 5479716, 6060898, 9091347, 12121796, 18182694, 33334939, 36365388, 66669878, 100004817, 133339756, 200009634, 400019268]

約数ペア:

[(1, 400019268), (2, 200009634), (3, 133339756), (4, 100004817), (6, 66669878), (11, 36365388), (12, 33334939), (22, 18182694), (33, 12121796), (44, 9091347), (66, 6060898), (73, 5479716), (132, 3030449), (146, 2739858), (219, 1826572), (292, 1369929), (438, 913286), (803, 498156), (876, 456643), (1606, 249078), (2409, 166052), (3212, 124539), (4818, 83026), (9636, 41513)]