860398858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 1529902080

約数和(自身を除く): 669503222

約数列:

[1, 2, 11, 22, 23, 41, 46, 67, 82, 134, 253, 451, 506, 619, 737, 902, 943, 1238, 1474, 1541, 1886, 2747, 3082, 5494, 6809, 10373, 13618, 14237, 16951, 20746, 25379, 28474, 30217, 33902, 41473, 50758, 60434, 63181, 82946, 126362, 156607, 279169, 313214, 456203, 558338, 583717, 694991, 912406, 953879, 1167434, 1389982, 1700393, 1907758, 3400786, 6420887, 10492669, 12841774, 18704323, 20985338, 37408646, 39109039, 78218078, 430199429, 860398858]

約数ペア:

[(1, 860398858), (2, 430199429), (11, 78218078), (22, 39109039), (23, 37408646), (41, 20985338), (46, 18704323), (67, 12841774), (82, 10492669), (134, 6420887), (253, 3400786), (451, 1907758), (506, 1700393), (619, 1389982), (737, 1167434), (902, 953879), (943, 912406), (1238, 694991), (1474, 583717), (1541, 558338), (1886, 456203), (2747, 313214), (3082, 279169), (5494, 156607), (6809, 126362), (10373, 82946), (13618, 63181), (14237, 60434), (16951, 50758), (20746, 41473), (25379, 33902), (28474, 30217)]