262369936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{1249}}^1$

素因数の和:1967

約数の個数: 40

約数和(自身を含む): 536300000

約数和(自身を除く): 273930064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 691, 1249, 1382, 2498, 2764, 4996, 5528, 9992, 11056, 13129, 19984, 23731, 26258, 47462, 52516, 94924, 105032, 189848, 210064, 379696, 863059, 1726118, 3452236, 6904472, 13808944, 16398121, 32796242, 65592484, 131184968, 262369936]

約数ペア:

[(1, 262369936), (2, 131184968), (4, 65592484), (8, 32796242), (16, 16398121), (19, 13808944), (38, 6904472), (76, 3452236), (152, 1726118), (304, 863059), (691, 379696), (1249, 210064), (1382, 189848), (2498, 105032), (2764, 94924), (4996, 52516), (5528, 47462), (9992, 26258), (11056, 23731), (13129, 19984)]