656850768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{14923}}^1$

素因数の和:15072

約数の個数: 80

約数和(自身を含む): 1954208256

約数和(自身を除く): 1297357488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 131, 168, 262, 336, 393, 524, 786, 917, 1048, 1572, 1834, 2096, 2751, 3144, 3668, 5502, 6288, 7336, 11004, 14672, 14923, 22008, 29846, 44016, 44769, 59692, 89538, 104461, 119384, 179076, 208922, 238768, 313383, 358152, 417844, 626766, 716304, 835688, 1253532, 1671376, 1954913, 2507064, 3909826, 5014128, 5864739, 7819652, 11729478, 13684391, 15639304, 23458956, 27368782, 31278608, 41053173, 46917912, 54737564, 82106346, 93835824, 109475128, 164212692, 218950256, 328425384, 656850768]

約数ペア:

[(1, 656850768), (2, 328425384), (3, 218950256), (4, 164212692), (6, 109475128), (7, 93835824), (8, 82106346), (12, 54737564), (14, 46917912), (16, 41053173), (21, 31278608), (24, 27368782), (28, 23458956), (42, 15639304), (48, 13684391), (56, 11729478), (84, 7819652), (112, 5864739), (131, 5014128), (168, 3909826), (262, 2507064), (336, 1954913), (393, 1671376), (524, 1253532), (786, 835688), (917, 716304), (1048, 626766), (1572, 417844), (1834, 358152), (2096, 313383), (2751, 238768), (3144, 208922), (3668, 179076), (5502, 119384), (6288, 104461), (7336, 89538), (11004, 59692), (14672, 44769), (14923, 44016), (22008, 29846)]