399897732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{150791}}^1$

素因数の和:150828

約数の個数: 48

約数和(自身を含む): 1063988352

約数和(自身を除く): 664090620

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 150791, 301582, 452373, 603164, 904746, 1809492, 1960283, 2563447, 3920566, 5126894, 5880849, 7690341, 7841132, 10253788, 11761698, 15380682, 23523396, 30761364, 33324811, 66649622, 99974433, 133299244, 199948866, 399897732]

約数ペア:

[(1, 399897732), (2, 199948866), (3, 133299244), (4, 99974433), (6, 66649622), (12, 33324811), (13, 30761364), (17, 23523396), (26, 15380682), (34, 11761698), (39, 10253788), (51, 7841132), (52, 7690341), (68, 5880849), (78, 5126894), (102, 3920566), (156, 2563447), (204, 1960283), (221, 1809492), (442, 904746), (663, 603164), (884, 452373), (1326, 301582), (2652, 150791)]