398307184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{6269}}^1$

素因数の和:6326

約数の個数: 60

約数和(自身を含む): 888659640

約数和(自身を除く): 490352456

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 361, 418, 722, 836, 1444, 1672, 2888, 3344, 3971, 5776, 6269, 7942, 12538, 15884, 25076, 31768, 50152, 63536, 68959, 100304, 119111, 137918, 238222, 275836, 476444, 551672, 952888, 1103344, 1310221, 1905776, 2263109, 2620442, 4526218, 5240884, 9052436, 10481768, 18104872, 20963536, 24894199, 36209744, 49788398, 99576796, 199153592, 398307184]

約数ペア:

[(1, 398307184), (2, 199153592), (4, 99576796), (8, 49788398), (11, 36209744), (16, 24894199), (19, 20963536), (22, 18104872), (38, 10481768), (44, 9052436), (76, 5240884), (88, 4526218), (152, 2620442), (176, 2263109), (209, 1905776), (304, 1310221), (361, 1103344), (418, 952888), (722, 551672), (836, 476444), (1444, 275836), (1672, 238222), (2888, 137918), (3344, 119111), (3971, 100304), (5776, 68959), (6269, 63536), (7942, 50152), (12538, 31768), (15884, 25076)]