1223270616

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{72503}}^1$

素因数の和:72568

約数の個数: 64

約数和(自身を含む): 3306182400

約数和(自身を除く): 2082911784

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 888, 1406, 2109, 2812, 4218, 5624, 8436, 16872, 72503, 145006, 217509, 290012, 435018, 580024, 870036, 1377557, 1740072, 2682611, 2755114, 4132671, 5365222, 5510228, 8047833, 8265342, 10730444, 11020456, 16095666, 16530684, 21460888, 32191332, 33061368, 50969609, 64382664, 101939218, 152908827, 203878436, 305817654, 407756872, 611635308, 1223270616]

約数ペア:

[(1, 1223270616), (2, 611635308), (3, 407756872), (4, 305817654), (6, 203878436), (8, 152908827), (12, 101939218), (19, 64382664), (24, 50969609), (37, 33061368), (38, 32191332), (57, 21460888), (74, 16530684), (76, 16095666), (111, 11020456), (114, 10730444), (148, 8265342), (152, 8047833), (222, 5510228), (228, 5365222), (296, 4132671), (444, 2755114), (456, 2682611), (703, 1740072), (888, 1377557), (1406, 870036), (2109, 580024), (2812, 435018), (4218, 290012), (5624, 217509), (8436, 145006), (16872, 72503)]