348568340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{33071}}^1$

素因数の和:33128

約数の個数: 48

約数和(自身を含む): 800077824

約数和(自身を除く): 451509484

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 33071, 66142, 132284, 165355, 330710, 562207, 661420, 1025201, 1124414, 2050402, 2248828, 2811035, 4100804, 5126005, 5622070, 10252010, 11244140, 17428417, 20504020, 34856834, 69713668, 87142085, 174284170, 348568340]

約数ペア:

[(1, 348568340), (2, 174284170), (4, 87142085), (5, 69713668), (10, 34856834), (17, 20504020), (20, 17428417), (31, 11244140), (34, 10252010), (62, 5622070), (68, 5126005), (85, 4100804), (124, 2811035), (155, 2248828), (170, 2050402), (310, 1124414), (340, 1025201), (527, 661420), (620, 562207), (1054, 330710), (2108, 165355), (2635, 132284), (5270, 66142), (10540, 33071)]