8903048

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 21168000

約数和(自身を除く): 12264952

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 97, 149, 154, 194, 298, 308, 388, 596, 616, 679, 776, 1043, 1067, 1192, 1358, 1639, 2086, 2134, 2716, 3278, 4172, 4268, 5432, 6556, 7469, 8344, 8536, 11473, 13112, 14453, 14938, 22946, 28906, 29876, 45892, 57812, 59752, 91784, 101171, 115624, 158983, 202342, 317966, 404684, 635932, 809368, 1112881, 1271864, 2225762, 4451524, 8903048]

約数ペア:

[(1, 8903048), (2, 4451524), (4, 2225762), (7, 1271864), (8, 1112881), (11, 809368), (14, 635932), (22, 404684), (28, 317966), (44, 202342), (56, 158983), (77, 115624), (88, 101171), (97, 91784), (149, 59752), (154, 57812), (194, 45892), (298, 29876), (308, 28906), (388, 22946), (596, 14938), (616, 14453), (679, 13112), (776, 11473), (1043, 8536), (1067, 8344), (1192, 7469), (1358, 6556), (1639, 5432), (2086, 4268), (2134, 4172), (2716, 3278)]