219416892

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 548768640

約数和(自身を除く): 329351748

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 151, 204, 289, 302, 419, 453, 578, 604, 838, 867, 906, 1156, 1257, 1676, 1734, 1812, 2514, 2567, 3468, 5028, 5134, 7123, 7701, 10268, 14246, 15402, 21369, 28492, 30804, 42738, 43639, 63269, 85476, 87278, 121091, 126538, 130917, 174556, 189807, 242182, 253076, 261834, 363273, 379614, 484364, 523668, 726546, 759228, 1075573, 1453092, 2151146, 3226719, 4302292, 6453438, 12906876, 18284741, 36569482, 54854223, 73138964, 109708446, 219416892]

約数ペア:

[(1, 219416892), (2, 109708446), (3, 73138964), (4, 54854223), (6, 36569482), (12, 18284741), (17, 12906876), (34, 6453438), (51, 4302292), (68, 3226719), (102, 2151146), (151, 1453092), (204, 1075573), (289, 759228), (302, 726546), (419, 523668), (453, 484364), (578, 379614), (604, 363273), (838, 261834), (867, 253076), (906, 242182), (1156, 189807), (1257, 174556), (1676, 130917), (1734, 126538), (1812, 121091), (2514, 87278), (2567, 85476), (3468, 63269), (5028, 43639), (5134, 42738), (7123, 30804), (7701, 28492), (10268, 21369), (14246, 15402)]