211324518

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1091}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 500048640

約数和(自身を除く): 288724122

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 211, 306, 422, 459, 633, 918, 1091, 1266, 1899, 2182, 3273, 3587, 3798, 5697, 6546, 7174, 9819, 10761, 11394, 18547, 19638, 21522, 29457, 32283, 37094, 55641, 58914, 64566, 96849, 111282, 166923, 193698, 230201, 333846, 460402, 500769, 690603, 1001538, 1381206, 2071809, 3913417, 4143618, 6215427, 7826834, 11740251, 12430854, 23480502, 35220753, 70441506, 105662259, 211324518]

約数ペア:

[(1, 211324518), (2, 105662259), (3, 70441506), (6, 35220753), (9, 23480502), (17, 12430854), (18, 11740251), (27, 7826834), (34, 6215427), (51, 4143618), (54, 3913417), (102, 2071809), (153, 1381206), (211, 1001538), (306, 690603), (422, 500769), (459, 460402), (633, 333846), (918, 230201), (1091, 193698), (1266, 166923), (1899, 111282), (2182, 96849), (3273, 64566), (3587, 58914), (3798, 55641), (5697, 37094), (6546, 32283), (7174, 29457), (9819, 21522), (10761, 19638), (11394, 18547)]