252193710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1617

約数の個数: 64

約数和(自身を含む): 624298752

約数和(自身を除く): 372105042

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 137, 215, 258, 274, 411, 430, 645, 685, 822, 1290, 1370, 1427, 2055, 2854, 4110, 4281, 5891, 7135, 8562, 11782, 14270, 17673, 21405, 29455, 35346, 42810, 58910, 61361, 88365, 122722, 176730, 184083, 195499, 306805, 368166, 390998, 586497, 613610, 920415, 977495, 1172994, 1840830, 1954990, 2932485, 5864970, 8406457, 16812914, 25219371, 42032285, 50438742, 84064570, 126096855, 252193710]

約数ペア:

[(1, 252193710), (2, 126096855), (3, 84064570), (5, 50438742), (6, 42032285), (10, 25219371), (15, 16812914), (30, 8406457), (43, 5864970), (86, 2932485), (129, 1954990), (137, 1840830), (215, 1172994), (258, 977495), (274, 920415), (411, 613610), (430, 586497), (645, 390998), (685, 368166), (822, 306805), (1290, 195499), (1370, 184083), (1427, 176730), (2055, 122722), (2854, 88365), (4110, 61361), (4281, 58910), (5891, 42810), (7135, 35346), (8562, 29455), (11782, 21405), (14270, 17673)]