725344236

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{16693}}^1$

素因数の和:16791

約数の個数: 72

約数和(自身を含む): 1968823584

約数和(自身を除く): 1243479348

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 284, 306, 426, 612, 639, 852, 1207, 1278, 2414, 2556, 3621, 4828, 7242, 10863, 14484, 16693, 21726, 33386, 43452, 50079, 66772, 100158, 150237, 200316, 283781, 300474, 567562, 600948, 851343, 1135124, 1185203, 1702686, 2370406, 2554029, 3405372, 3555609, 4740812, 5108058, 7111218, 10216116, 10666827, 14222436, 20148451, 21333654, 40296902, 42667308, 60445353, 80593804, 120890706, 181336059, 241781412, 362672118, 725344236]

約数ペア:

[(1, 725344236), (2, 362672118), (3, 241781412), (4, 181336059), (6, 120890706), (9, 80593804), (12, 60445353), (17, 42667308), (18, 40296902), (34, 21333654), (36, 20148451), (51, 14222436), (68, 10666827), (71, 10216116), (102, 7111218), (142, 5108058), (153, 4740812), (204, 3555609), (213, 3405372), (284, 2554029), (306, 2370406), (426, 1702686), (612, 1185203), (639, 1135124), (852, 851343), (1207, 600948), (1278, 567562), (2414, 300474), (2556, 283781), (3621, 200316), (4828, 150237), (7242, 100158), (10863, 66772), (14484, 50079), (16693, 43452), (21726, 33386)]