686809464

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83921}}^1$

素因数の和:83972

約数の個数: 64

約数和(自身を含む): 1933562880

約数和(自身を除く): 1246753416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2728, 4092, 8184, 83921, 167842, 251763, 335684, 503526, 671368, 923131, 1007052, 1846262, 2014104, 2601551, 2769393, 3692524, 5203102, 5538786, 7385048, 7804653, 10406204, 11077572, 15609306, 20812408, 22155144, 28617061, 31218612, 57234122, 62437224, 85851183, 114468244, 171702366, 228936488, 343404732, 686809464]

約数ペア:

[(1, 686809464), (2, 343404732), (3, 228936488), (4, 171702366), (6, 114468244), (8, 85851183), (11, 62437224), (12, 57234122), (22, 31218612), (24, 28617061), (31, 22155144), (33, 20812408), (44, 15609306), (62, 11077572), (66, 10406204), (88, 7804653), (93, 7385048), (124, 5538786), (132, 5203102), (186, 3692524), (248, 2769393), (264, 2601551), (341, 2014104), (372, 1846262), (682, 1007052), (744, 923131), (1023, 671368), (1364, 503526), (2046, 335684), (2728, 251763), (4092, 167842), (8184, 83921)]