1373269504

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1147

約数の個数: 80

約数和(自身を含む): 2860504416

約数和(自身を除く): 1487234912

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 71, 74, 128, 142, 148, 256, 284, 296, 512, 568, 592, 1021, 1136, 1184, 2042, 2272, 2368, 2627, 4084, 4544, 4736, 5254, 8168, 9088, 9472, 10508, 16336, 18176, 18944, 21016, 32672, 36352, 37777, 42032, 65344, 72491, 75554, 84064, 130688, 144982, 151108, 168128, 261376, 289964, 302216, 336256, 522752, 579928, 604432, 672512, 1159856, 1208864, 1345024, 2319712, 2417728, 2682167, 4639424, 4835456, 5364334, 9278848, 9670912, 10728668, 18557696, 19341824, 21457336, 37115392, 42914672, 85829344, 171658688, 343317376, 686634752, 1373269504]

約数ペア:

[(1, 1373269504), (2, 686634752), (4, 343317376), (8, 171658688), (16, 85829344), (32, 42914672), (37, 37115392), (64, 21457336), (71, 19341824), (74, 18557696), (128, 10728668), (142, 9670912), (148, 9278848), (256, 5364334), (284, 4835456), (296, 4639424), (512, 2682167), (568, 2417728), (592, 2319712), (1021, 1345024), (1136, 1208864), (1184, 1159856), (2042, 672512), (2272, 604432), (2368, 579928), (2627, 522752), (4084, 336256), (4544, 302216), (4736, 289964), (5254, 261376), (8168, 168128), (9088, 151108), (9472, 144982), (10508, 130688), (16336, 84064), (18176, 75554), (18944, 72491), (21016, 65344), (32672, 42032), (36352, 37777)]