278319379512

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{2063}}^1\times {\mathrm{26641}}^1$

素因数の和:28924

約数の個数: 64

約数和(自身を含む): 699461199360

約数和(自身を除く): 421141819848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2063, 2532, 4126, 5064, 6189, 8252, 12378, 16504, 24756, 26641, 49512, 53282, 79923, 106564, 159846, 213128, 319692, 435293, 639384, 870586, 1305879, 1741172, 2611758, 3482344, 5223516, 5621251, 10447032, 11242502, 16863753, 22485004, 33727506, 44970008, 54960383, 67455012, 109920766, 134910024, 164881149, 219841532, 329762298, 439683064, 659524596, 1319049192, 11596640813, 23193281626, 34789922439, 46386563252, 69579844878, 92773126504, 139159689756, 278319379512]

約数ペア:

[(1, 278319379512), (2, 139159689756), (3, 92773126504), (4, 69579844878), (6, 46386563252), (8, 34789922439), (12, 23193281626), (24, 11596640813), (211, 1319049192), (422, 659524596), (633, 439683064), (844, 329762298), (1266, 219841532), (1688, 164881149), (2063, 134910024), (2532, 109920766), (4126, 67455012), (5064, 54960383), (6189, 44970008), (8252, 33727506), (12378, 22485004), (16504, 16863753), (24756, 11242502), (26641, 10447032), (49512, 5621251), (53282, 5223516), (79923, 3482344), (106564, 2611758), (159846, 1741172), (213128, 1305879), (319692, 870586), (435293, 639384)]