401913828

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{1013}}^1$

素因数の和:1233

約数の個数: 72

約数和(自身を含む): 1036421568

約数和(自身を除く): 634507740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 107, 206, 214, 309, 321, 412, 428, 618, 642, 927, 963, 1013, 1236, 1284, 1854, 1926, 2026, 3039, 3708, 3852, 4052, 6078, 9117, 11021, 12156, 18234, 22042, 33063, 36468, 44084, 66126, 99189, 104339, 108391, 132252, 198378, 208678, 216782, 313017, 325173, 396756, 417356, 433564, 626034, 650346, 939051, 975519, 1252068, 1300692, 1878102, 1951038, 3756204, 3902076, 11164273, 22328546, 33492819, 44657092, 66985638, 100478457, 133971276, 200956914, 401913828]

約数ペア:

[(1, 401913828), (2, 200956914), (3, 133971276), (4, 100478457), (6, 66985638), (9, 44657092), (12, 33492819), (18, 22328546), (36, 11164273), (103, 3902076), (107, 3756204), (206, 1951038), (214, 1878102), (309, 1300692), (321, 1252068), (412, 975519), (428, 939051), (618, 650346), (642, 626034), (927, 433564), (963, 417356), (1013, 396756), (1236, 325173), (1284, 313017), (1854, 216782), (1926, 208678), (2026, 198378), (3039, 132252), (3708, 108391), (3852, 104339), (4052, 99189), (6078, 66126), (9117, 44084), (11021, 36468), (12156, 33063), (18234, 22042)]