288474340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9859}}^1$

素因数の和:9905

約数の個数: 96

約数和(自身を含む): 795110400

約数和(自身を除く): 506636060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 2090, 2660, 2926, 4180, 5852, 7315, 9859, 14630, 19718, 29260, 39436, 49295, 69013, 98590, 108449, 138026, 187321, 197180, 216898, 276052, 345065, 374642, 433796, 542245, 690130, 749284, 759143, 936605, 1084490, 1311247, 1380260, 1518286, 1873210, 2060531, 2168980, 2622494, 3036572, 3746420, 3795715, 4121062, 5244988, 6556235, 7591430, 8242124, 10302655, 13112470, 14423717, 15182860, 20605310, 26224940, 28847434, 41210620, 57694868, 72118585, 144237170, 288474340]

約数ペア:

[(1, 288474340), (2, 144237170), (4, 72118585), (5, 57694868), (7, 41210620), (10, 28847434), (11, 26224940), (14, 20605310), (19, 15182860), (20, 14423717), (22, 13112470), (28, 10302655), (35, 8242124), (38, 7591430), (44, 6556235), (55, 5244988), (70, 4121062), (76, 3795715), (77, 3746420), (95, 3036572), (110, 2622494), (133, 2168980), (140, 2060531), (154, 1873210), (190, 1518286), (209, 1380260), (220, 1311247), (266, 1084490), (308, 936605), (380, 759143), (385, 749284), (418, 690130), (532, 542245), (665, 433796), (770, 374642), (836, 345065), (1045, 276052), (1330, 216898), (1463, 197180), (1540, 187321), (2090, 138026), (2660, 108449), (2926, 98590), (4180, 69013), (5852, 49295), (7315, 39436), (9859, 29260), (14630, 19718)]