289468116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60457}}^1$

素因数の和:60493

約数の個数: 72

約数和(自身を含む): 880268480

約数和(自身を除く): 590800364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 60457, 120914, 181371, 241828, 362742, 423199, 544113, 725484, 846398, 1088226, 1148683, 1269597, 1692796, 2176452, 2297366, 2539194, 3446049, 3808791, 4594732, 5078388, 6892098, 7617582, 8040781, 10338147, 13784196, 15235164, 16081562, 20676294, 24122343, 32163124, 41352588, 48244686, 72367029, 96489372, 144734058, 289468116]

約数ペア:

[(1, 289468116), (2, 144734058), (3, 96489372), (4, 72367029), (6, 48244686), (7, 41352588), (9, 32163124), (12, 24122343), (14, 20676294), (18, 16081562), (19, 15235164), (21, 13784196), (28, 10338147), (36, 8040781), (38, 7617582), (42, 6892098), (57, 5078388), (63, 4594732), (76, 3808791), (84, 3446049), (114, 2539194), (126, 2297366), (133, 2176452), (171, 1692796), (228, 1269597), (252, 1148683), (266, 1088226), (342, 846398), (399, 725484), (532, 544113), (684, 423199), (798, 362742), (1197, 241828), (1596, 181371), (2394, 120914), (4788, 60457)]