1138863858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{191}}^2$

素因数の和:452

約数の個数: 72

約数和(自身を含む): 2575324752

約数和(自身を除く): 1436460894

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 121, 129, 191, 242, 258, 363, 382, 473, 573, 726, 946, 1146, 1419, 2101, 2838, 4202, 5203, 6303, 8213, 10406, 12606, 15609, 16426, 23111, 24639, 31218, 36481, 46222, 49278, 69333, 72962, 90343, 109443, 138666, 180686, 218886, 271029, 401291, 542058, 802582, 993773, 1203873, 1568683, 1987546, 2407746, 2981319, 3137366, 4414201, 4706049, 5962638, 8828402, 9412098, 13242603, 17255513, 26485206, 34511026, 51766539, 103533078, 189810643, 379621286, 569431929, 1138863858]

約数ペア:

[(1, 1138863858), (2, 569431929), (3, 379621286), (6, 189810643), (11, 103533078), (22, 51766539), (33, 34511026), (43, 26485206), (66, 17255513), (86, 13242603), (121, 9412098), (129, 8828402), (191, 5962638), (242, 4706049), (258, 4414201), (363, 3137366), (382, 2981319), (473, 2407746), (573, 1987546), (726, 1568683), (946, 1203873), (1146, 993773), (1419, 802582), (2101, 542058), (2838, 401291), (4202, 271029), (5203, 218886), (6303, 180686), (8213, 138666), (10406, 109443), (12606, 90343), (15609, 72962), (16426, 69333), (23111, 49278), (24639, 46222), (31218, 36481)]