1398989304

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1022653}}^1$

素因数の和:1022684

約数の個数: 48

約数和(自身を含む): 3988350600

約数和(自身を除く): 2589361296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1022653, 2045306, 3067959, 4090612, 6135918, 8181224, 9203877, 12271836, 18407754, 19430407, 24543672, 36815508, 38860814, 58291221, 73631016, 77721628, 116582442, 155443256, 174873663, 233164884, 349747326, 466329768, 699494652, 1398989304]

約数ペア:

[(1, 1398989304), (2, 699494652), (3, 466329768), (4, 349747326), (6, 233164884), (8, 174873663), (9, 155443256), (12, 116582442), (18, 77721628), (19, 73631016), (24, 58291221), (36, 38860814), (38, 36815508), (57, 24543672), (72, 19430407), (76, 18407754), (114, 12271836), (152, 9203877), (171, 8181224), (228, 6135918), (342, 4090612), (456, 3067959), (684, 2045306), (1368, 1022653)]