139264512

素因数分解:

$2^9\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1369

約数の個数: 80

約数和(自身を含む): 376529472

約数和(自身を除く): 237264960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 512, 568, 768, 852, 1136, 1277, 1536, 1704, 2272, 2554, 3408, 3831, 4544, 5108, 6816, 7662, 9088, 10216, 13632, 15324, 18176, 20432, 27264, 30648, 36352, 40864, 54528, 61296, 81728, 90667, 109056, 122592, 163456, 181334, 245184, 272001, 326912, 362668, 490368, 544002, 653824, 725336, 980736, 1088004, 1450672, 1961472, 2176008, 2901344, 4352016, 5802688, 8704032, 11605376, 17408064, 23210752, 34816128, 46421504, 69632256, 139264512]

約数ペア:

[(1, 139264512), (2, 69632256), (3, 46421504), (4, 34816128), (6, 23210752), (8, 17408064), (12, 11605376), (16, 8704032), (24, 5802688), (32, 4352016), (48, 2901344), (64, 2176008), (71, 1961472), (96, 1450672), (128, 1088004), (142, 980736), (192, 725336), (213, 653824), (256, 544002), (284, 490368), (384, 362668), (426, 326912), (512, 272001), (568, 245184), (768, 181334), (852, 163456), (1136, 122592), (1277, 109056), (1536, 90667), (1704, 81728), (2272, 61296), (2554, 54528), (3408, 40864), (3831, 36352), (4544, 30648), (5108, 27264), (6816, 20432), (7662, 18176), (9088, 15324), (10216, 13632)]