423987432

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{467}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 1226534400

約数和(自身を除く): 802546968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 181, 209, 228, 264, 362, 418, 456, 467, 543, 627, 724, 836, 934, 1086, 1254, 1401, 1448, 1672, 1868, 1991, 2172, 2508, 2802, 3439, 3736, 3982, 4344, 5016, 5137, 5604, 5973, 6878, 7964, 8873, 10274, 10317, 11208, 11946, 13756, 15411, 15928, 17746, 20548, 20634, 23892, 26619, 27512, 30822, 35492, 37829, 41096, 41268, 47784, 53238, 61644, 70984, 75658, 82536, 84527, 97603, 106476, 113487, 123288, 151316, 169054, 195206, 212952, 226974, 253581, 292809, 302632, 338108, 390412, 453948, 507162, 585618, 676216, 780824, 907896, 929797, 1014324, 1171236, 1606013, 1859594, 2028648, 2342472, 2789391, 3212026, 3719188, 4818039, 5578782, 6424052, 7438376, 9636078, 11157564, 12848104, 17666143, 19272156, 22315128, 35332286, 38544312, 52998429, 70664572, 105996858, 141329144, 211993716, 423987432]

約数ペア:

[(1, 423987432), (2, 211993716), (3, 141329144), (4, 105996858), (6, 70664572), (8, 52998429), (11, 38544312), (12, 35332286), (19, 22315128), (22, 19272156), (24, 17666143), (33, 12848104), (38, 11157564), (44, 9636078), (57, 7438376), (66, 6424052), (76, 5578782), (88, 4818039), (114, 3719188), (132, 3212026), (152, 2789391), (181, 2342472), (209, 2028648), (228, 1859594), (264, 1606013), (362, 1171236), (418, 1014324), (456, 929797), (467, 907896), (543, 780824), (627, 676216), (724, 585618), (836, 507162), (934, 453948), (1086, 390412), (1254, 338108), (1401, 302632), (1448, 292809), (1672, 253581), (1868, 226974), (1991, 212952), (2172, 195206), (2508, 169054), (2802, 151316), (3439, 123288), (3736, 113487), (3982, 106476), (4344, 97603), (5016, 84527), (5137, 82536), (5604, 75658), (5973, 70984), (6878, 61644), (7964, 53238), (8873, 47784), (10274, 41268), (10317, 41096), (11208, 37829), (11946, 35492), (13756, 30822), (15411, 27512), (15928, 26619), (17746, 23892), (20548, 20634)]