1277695914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 2917555200

約数和(自身を除く): 1639859286

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 79, 111, 158, 179, 222, 237, 358, 407, 474, 537, 814, 869, 1074, 1221, 1369, 1738, 1969, 2442, 2607, 2738, 2923, 3938, 4107, 5214, 5846, 5907, 6623, 8214, 8769, 11814, 13246, 14141, 15059, 17538, 19869, 28282, 30118, 32153, 39738, 42423, 45177, 64306, 72853, 84846, 90354, 96459, 108151, 145706, 155551, 192918, 216302, 218559, 245051, 311102, 324453, 437118, 466653, 490102, 523217, 648906, 735153, 933306, 1046434, 1189661, 1470306, 1569651, 2379322, 2695561, 3139302, 3568983, 5391122, 5755387, 7137966, 8086683, 11510774, 16173366, 17266161, 19359029, 34532322, 38718058, 58077087, 116154174, 212949319, 425898638, 638847957, 1277695914]

約数ペア:

[(1, 1277695914), (2, 638847957), (3, 425898638), (6, 212949319), (11, 116154174), (22, 58077087), (33, 38718058), (37, 34532322), (66, 19359029), (74, 17266161), (79, 16173366), (111, 11510774), (158, 8086683), (179, 7137966), (222, 5755387), (237, 5391122), (358, 3568983), (407, 3139302), (474, 2695561), (537, 2379322), (814, 1569651), (869, 1470306), (1074, 1189661), (1221, 1046434), (1369, 933306), (1738, 735153), (1969, 648906), (2442, 523217), (2607, 490102), (2738, 466653), (2923, 437118), (3938, 324453), (4107, 311102), (5214, 245051), (5846, 218559), (5907, 216302), (6623, 192918), (8214, 155551), (8769, 145706), (11814, 108151), (13246, 96459), (14141, 90354), (15059, 84846), (17538, 72853), (19869, 64306), (28282, 45177), (30118, 42423), (32153, 39738)]