280849872

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3583}}^1$

素因数の和:3688

約数の個数: 80

約数和(自身を含む): 767950848

約数和(自身を除く): 487100976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 71, 92, 138, 142, 184, 213, 276, 284, 368, 426, 552, 568, 852, 1104, 1136, 1633, 1704, 3266, 3408, 3583, 4899, 6532, 7166, 9798, 10749, 13064, 14332, 19596, 21498, 26128, 28664, 39192, 42996, 57328, 78384, 82409, 85992, 164818, 171984, 247227, 254393, 329636, 494454, 508786, 659272, 763179, 988908, 1017572, 1318544, 1526358, 1977816, 2035144, 3052716, 3955632, 4070288, 5851039, 6105432, 11702078, 12210864, 17553117, 23404156, 35106234, 46808312, 70212468, 93616624, 140424936, 280849872]

約数ペア:

[(1, 280849872), (2, 140424936), (3, 93616624), (4, 70212468), (6, 46808312), (8, 35106234), (12, 23404156), (16, 17553117), (23, 12210864), (24, 11702078), (46, 6105432), (48, 5851039), (69, 4070288), (71, 3955632), (92, 3052716), (138, 2035144), (142, 1977816), (184, 1526358), (213, 1318544), (276, 1017572), (284, 988908), (368, 763179), (426, 659272), (552, 508786), (568, 494454), (852, 329636), (1104, 254393), (1136, 247227), (1633, 171984), (1704, 164818), (3266, 85992), (3408, 82409), (3583, 78384), (4899, 57328), (6532, 42996), (7166, 39192), (9798, 28664), (10749, 26128), (13064, 21498), (14332, 19596)]