1272583312

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11351}}^1$

素因数の和:11397

約数の個数: 120

約数和(自身を含む): 3369909312

約数和(自身を除く): 2097326000

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 286, 308, 364, 392, 539, 572, 616, 637, 728, 784, 1001, 1078, 1144, 1232, 1274, 1456, 2002, 2156, 2288, 2548, 4004, 4312, 5096, 7007, 8008, 8624, 10192, 11351, 14014, 16016, 22702, 28028, 45404, 56056, 79457, 90808, 112112, 124861, 147563, 158914, 181616, 249722, 295126, 317828, 499444, 556199, 590252, 635656, 874027, 998888, 1032941, 1112398, 1180504, 1271312, 1623193, 1748054, 1997776, 2065882, 2224796, 2361008, 3246386, 3496108, 4131764, 4449592, 6118189, 6492772, 6992216, 7230587, 8263528, 8899184, 11362351, 12236378, 12985544, 13984432, 14461174, 16527056, 22724702, 24472756, 25971088, 28922348, 45449404, 48945512, 57844696, 79536457, 90898808, 97891024, 115689392, 159072914, 181797616, 318145828, 636291656, 1272583312]

約数ペア:

[(1, 1272583312), (2, 636291656), (4, 318145828), (7, 181797616), (8, 159072914), (11, 115689392), (13, 97891024), (14, 90898808), (16, 79536457), (22, 57844696), (26, 48945512), (28, 45449404), (44, 28922348), (49, 25971088), (52, 24472756), (56, 22724702), (77, 16527056), (88, 14461174), (91, 13984432), (98, 12985544), (104, 12236378), (112, 11362351), (143, 8899184), (154, 8263528), (176, 7230587), (182, 6992216), (196, 6492772), (208, 6118189), (286, 4449592), (308, 4131764), (364, 3496108), (392, 3246386), (539, 2361008), (572, 2224796), (616, 2065882), (637, 1997776), (728, 1748054), (784, 1623193), (1001, 1271312), (1078, 1180504), (1144, 1112398), (1232, 1032941), (1274, 998888), (1456, 874027), (2002, 635656), (2156, 590252), (2288, 556199), (2548, 499444), (4004, 317828), (4312, 295126), (5096, 249722), (7007, 181616), (8008, 158914), (8624, 147563), (10192, 124861), (11351, 112112), (14014, 90808), (16016, 79457), (22702, 56056), (28028, 45404)]