938165742

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{1409}}^1$

素因数の和:2009

約数の個数: 48

約数和(自身を含む): 2066744160

約数和(自身を除く): 1128578418

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 521, 639, 1042, 1278, 1409, 1563, 2818, 3126, 4227, 4689, 8454, 9378, 12681, 25362, 36991, 73982, 100039, 110973, 200078, 221946, 300117, 332919, 600234, 665838, 734089, 900351, 1468178, 1800702, 2202267, 4404534, 6606801, 13213602, 52120319, 104240638, 156360957, 312721914, 469082871, 938165742]

約数ペア:

[(1, 938165742), (2, 469082871), (3, 312721914), (6, 156360957), (9, 104240638), (18, 52120319), (71, 13213602), (142, 6606801), (213, 4404534), (426, 2202267), (521, 1800702), (639, 1468178), (1042, 900351), (1278, 734089), (1409, 665838), (1563, 600234), (2818, 332919), (3126, 300117), (4227, 221946), (4689, 200078), (8454, 110973), (9378, 100039), (12681, 73982), (25362, 36991)]