317970396

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{751}}^1$

素因数の和:1399

約数の個数: 72

約数和(自身を含む): 848556800

約数和(自身を除く): 530586404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 619, 684, 751, 1238, 1502, 1857, 2253, 2476, 3004, 3714, 4506, 5571, 6759, 7428, 9012, 11142, 11761, 13518, 14269, 22284, 23522, 27036, 28538, 35283, 42807, 47044, 57076, 70566, 85614, 105849, 128421, 141132, 171228, 211698, 256842, 423396, 464869, 513684, 929738, 1394607, 1859476, 2789214, 4183821, 5578428, 8367642, 8832511, 16735284, 17665022, 26497533, 35330044, 52995066, 79492599, 105990132, 158985198, 317970396]

約数ペア:

[(1, 317970396), (2, 158985198), (3, 105990132), (4, 79492599), (6, 52995066), (9, 35330044), (12, 26497533), (18, 17665022), (19, 16735284), (36, 8832511), (38, 8367642), (57, 5578428), (76, 4183821), (114, 2789214), (171, 1859476), (228, 1394607), (342, 929738), (619, 513684), (684, 464869), (751, 423396), (1238, 256842), (1502, 211698), (1857, 171228), (2253, 141132), (2476, 128421), (3004, 105849), (3714, 85614), (4506, 70566), (5571, 57076), (6759, 47044), (7428, 42807), (9012, 35283), (11142, 28538), (11761, 27036), (13518, 23522), (14269, 22284)]