231249852

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1249}}^1$

素因数の和:1435

約数の個数: 72

約数和(自身を含む): 605150000

約数和(自身を除く): 373900148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 139, 148, 222, 278, 333, 417, 444, 556, 666, 834, 1249, 1251, 1332, 1668, 2498, 2502, 3747, 4996, 5004, 5143, 7494, 10286, 11241, 14988, 15429, 20572, 22482, 30858, 44964, 46213, 46287, 61716, 92426, 92574, 138639, 173611, 184852, 185148, 277278, 347222, 415917, 520833, 554556, 694444, 831834, 1041666, 1562499, 1663668, 2083332, 3124998, 6249996, 6423607, 12847214, 19270821, 25694428, 38541642, 57812463, 77083284, 115624926, 231249852]

約数ペア:

[(1, 231249852), (2, 115624926), (3, 77083284), (4, 57812463), (6, 38541642), (9, 25694428), (12, 19270821), (18, 12847214), (36, 6423607), (37, 6249996), (74, 3124998), (111, 2083332), (139, 1663668), (148, 1562499), (222, 1041666), (278, 831834), (333, 694444), (417, 554556), (444, 520833), (556, 415917), (666, 347222), (834, 277278), (1249, 185148), (1251, 184852), (1332, 173611), (1668, 138639), (2498, 92574), (2502, 92426), (3747, 61716), (4996, 46287), (5004, 46213), (5143, 44964), (7494, 30858), (10286, 22482), (11241, 20572), (14988, 15429)]