997139220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2803}}^1$

素因数の和:2851

約数の個数: 216

約数和(自身を含む): 3571196832

約数和(自身を除く): 2574057612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 121, 132, 140, 147, 154, 165, 196, 210, 220, 231, 242, 245, 294, 308, 330, 363, 385, 420, 462, 484, 490, 539, 588, 605, 660, 726, 735, 770, 847, 924, 980, 1078, 1155, 1210, 1452, 1470, 1540, 1617, 1694, 1815, 2156, 2310, 2420, 2541, 2695, 2803, 2940, 3234, 3388, 3630, 4235, 4620, 5082, 5390, 5606, 5929, 6468, 7260, 8085, 8409, 8470, 10164, 10780, 11212, 11858, 12705, 14015, 16170, 16818, 16940, 17787, 19621, 23716, 25410, 28030, 29645, 30833, 32340, 33636, 35574, 39242, 42045, 50820, 56060, 58863, 59290, 61666, 71148, 78484, 84090, 88935, 92499, 98105, 117726, 118580, 123332, 137347, 154165, 168180, 177870, 184998, 196210, 215831, 235452, 274694, 294315, 308330, 339163, 355740, 369996, 392420, 412041, 431662, 462495, 549388, 588630, 616660, 647493, 678326, 686735, 824082, 863324, 924990, 1017489, 1079155, 1177260, 1294986, 1356652, 1373470, 1510817, 1648164, 1695815, 1849980, 2034978, 2060205, 2158310, 2374141, 2589972, 2746940, 3021634, 3237465, 3391630, 4069956, 4120410, 4316620, 4532451, 4748282, 5087445, 6043268, 6474930, 6783260, 7122423, 7554085, 8240820, 9064902, 9496564, 10174890, 11870705, 12949860, 14244846, 15108170, 16618987, 18129804, 20349780, 22662255, 23741410, 28489692, 30216340, 33237974, 35612115, 45324510, 47482820, 49856961, 66475948, 71224230, 83094935, 90649020, 99713922, 142448460, 166189870, 199427844, 249284805, 332379740, 498569610, 997139220]

約数ペア:

[(1, 997139220), (2, 498569610), (3, 332379740), (4, 249284805), (5, 199427844), (6, 166189870), (7, 142448460), (10, 99713922), (11, 90649020), (12, 83094935), (14, 71224230), (15, 66475948), (20, 49856961), (21, 47482820), (22, 45324510), (28, 35612115), (30, 33237974), (33, 30216340), (35, 28489692), (42, 23741410), (44, 22662255), (49, 20349780), (55, 18129804), (60, 16618987), (66, 15108170), (70, 14244846), (77, 12949860), (84, 11870705), (98, 10174890), (105, 9496564), (110, 9064902), (121, 8240820), (132, 7554085), (140, 7122423), (147, 6783260), (154, 6474930), (165, 6043268), (196, 5087445), (210, 4748282), (220, 4532451), (231, 4316620), (242, 4120410), (245, 4069956), (294, 3391630), (308, 3237465), (330, 3021634), (363, 2746940), (385, 2589972), (420, 2374141), (462, 2158310), (484, 2060205), (490, 2034978), (539, 1849980), (588, 1695815), (605, 1648164), (660, 1510817), (726, 1373470), (735, 1356652), (770, 1294986), (847, 1177260), (924, 1079155), (980, 1017489), (1078, 924990), (1155, 863324), (1210, 824082), (1452, 686735), (1470, 678326), (1540, 647493), (1617, 616660), (1694, 588630), (1815, 549388), (2156, 462495), (2310, 431662), (2420, 412041), (2541, 392420), (2695, 369996), (2803, 355740), (2940, 339163), (3234, 308330), (3388, 294315), (3630, 274694), (4235, 235452), (4620, 215831), (5082, 196210), (5390, 184998), (5606, 177870), (5929, 168180), (6468, 154165), (7260, 137347), (8085, 123332), (8409, 118580), (8470, 117726), (10164, 98105), (10780, 92499), (11212, 88935), (11858, 84090), (12705, 78484), (14015, 71148), (16170, 61666), (16818, 59290), (16940, 58863), (17787, 56060), (19621, 50820), (23716, 42045), (25410, 39242), (28030, 35574), (29645, 33636), (30833, 32340)]