879228188

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 1611040704

約数和(自身を除く): 731812516

約数列:

[1, 2, 4, 37, 74, 103, 137, 148, 206, 274, 412, 421, 548, 842, 1684, 3811, 5069, 7622, 10138, 14111, 15244, 15577, 20276, 28222, 31154, 43363, 56444, 57677, 62308, 86726, 115354, 173452, 230708, 522107, 1044214, 1604431, 2088428, 2134049, 3208862, 4268098, 5940731, 6417724, 8536196, 11881462, 23762924, 219807047, 439614094, 879228188]

約数ペア:

[(1, 879228188), (2, 439614094), (4, 219807047), (37, 23762924), (74, 11881462), (103, 8536196), (137, 6417724), (148, 5940731), (206, 4268098), (274, 3208862), (412, 2134049), (421, 2088428), (548, 1604431), (842, 1044214), (1684, 522107), (3811, 230708), (5069, 173452), (7622, 115354), (10138, 86726), (14111, 62308), (15244, 57677), (15577, 56444), (20276, 43363), (28222, 31154)]