268429400

素因数分解:

$2^3\times 5^2\times {\mathrm{401}}^1\times {\mathrm{3347}}^1$

素因数の和:3764

約数の個数: 48

約数和(自身を含む): 625841640

約数和(自身を除く): 357412240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 401, 802, 1604, 2005, 3208, 3347, 4010, 6694, 8020, 10025, 13388, 16040, 16735, 20050, 26776, 33470, 40100, 66940, 80200, 83675, 133880, 167350, 334700, 669400, 1342147, 2684294, 5368588, 6710735, 10737176, 13421470, 26842940, 33553675, 53685880, 67107350, 134214700, 268429400]

約数ペア:

[(1, 268429400), (2, 134214700), (4, 67107350), (5, 53685880), (8, 33553675), (10, 26842940), (20, 13421470), (25, 10737176), (40, 6710735), (50, 5368588), (100, 2684294), (200, 1342147), (401, 669400), (802, 334700), (1604, 167350), (2005, 133880), (3208, 83675), (3347, 80200), (4010, 66940), (6694, 40100), (8020, 33470), (10025, 26776), (13388, 20050), (16040, 16735)]