1629049976

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 3173385600

約数和(自身を除く): 1544335624

約数列:

[1, 2, 4, 8, 53, 106, 131, 139, 211, 212, 262, 278, 422, 424, 524, 556, 844, 1048, 1112, 1688, 6943, 7367, 11183, 13886, 14734, 18209, 22366, 27641, 27772, 29329, 29468, 36418, 44732, 55282, 55544, 58658, 58936, 72836, 89464, 110564, 117316, 145672, 221128, 234632, 965077, 1464973, 1554437, 1930154, 2929946, 3108874, 3842099, 3860308, 5859892, 6217748, 7684198, 7720616, 11719784, 12435496, 15368396, 30736792, 203631247, 407262494, 814524988, 1629049976]

約数ペア:

[(1, 1629049976), (2, 814524988), (4, 407262494), (8, 203631247), (53, 30736792), (106, 15368396), (131, 12435496), (139, 11719784), (211, 7720616), (212, 7684198), (262, 6217748), (278, 5859892), (422, 3860308), (424, 3842099), (524, 3108874), (556, 2929946), (844, 1930154), (1048, 1554437), (1112, 1464973), (1688, 965077), (6943, 234632), (7367, 221128), (11183, 145672), (13886, 117316), (14734, 110564), (18209, 89464), (22366, 72836), (27641, 58936), (27772, 58658), (29329, 55544), (29468, 55282), (36418, 44732)]