672223356

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2909}}^1$

素因数の和:3064

約数の個数: 108

約数和(自身を含む): 1992430440

約数和(自身を除く): 1320207084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 131, 147, 196, 252, 262, 294, 393, 441, 524, 588, 786, 882, 917, 1179, 1572, 1764, 1834, 2358, 2751, 2909, 3668, 4716, 5502, 5818, 6419, 8253, 8727, 11004, 11636, 12838, 16506, 17454, 19257, 20363, 25676, 26181, 33012, 34908, 38514, 40726, 52362, 57771, 61089, 77028, 81452, 104724, 115542, 122178, 142541, 183267, 231084, 244356, 285082, 366534, 381079, 427623, 570164, 733068, 762158, 855246, 1143237, 1282869, 1524316, 1710492, 2286474, 2565738, 2667553, 3429711, 4572948, 5131476, 5335106, 6859422, 8002659, 10670212, 13718844, 16005318, 18672871, 24007977, 32010636, 37345742, 48015954, 56018613, 74691484, 96031908, 112037226, 168055839, 224074452, 336111678, 672223356]

約数ペア:

[(1, 672223356), (2, 336111678), (3, 224074452), (4, 168055839), (6, 112037226), (7, 96031908), (9, 74691484), (12, 56018613), (14, 48015954), (18, 37345742), (21, 32010636), (28, 24007977), (36, 18672871), (42, 16005318), (49, 13718844), (63, 10670212), (84, 8002659), (98, 6859422), (126, 5335106), (131, 5131476), (147, 4572948), (196, 3429711), (252, 2667553), (262, 2565738), (294, 2286474), (393, 1710492), (441, 1524316), (524, 1282869), (588, 1143237), (786, 855246), (882, 762158), (917, 733068), (1179, 570164), (1572, 427623), (1764, 381079), (1834, 366534), (2358, 285082), (2751, 244356), (2909, 231084), (3668, 183267), (4716, 142541), (5502, 122178), (5818, 115542), (6419, 104724), (8253, 81452), (8727, 77028), (11004, 61089), (11636, 57771), (12838, 52362), (16506, 40726), (17454, 38514), (19257, 34908), (20363, 33012), (25676, 26181)]