904367092

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 1751258880

約数和(自身を除く): 846891788

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 89, 124, 178, 227, 356, 361, 454, 589, 722, 908, 1178, 1444, 1691, 2356, 2759, 3382, 4313, 5518, 6764, 7037, 8626, 11036, 11191, 14074, 17252, 20203, 22382, 28148, 32129, 40406, 44764, 52421, 64258, 80812, 81947, 104842, 128516, 133703, 163894, 209684, 267406, 327788, 383857, 534812, 626293, 767714, 995999, 1252586, 1535428, 1991998, 2505172, 2540357, 3983996, 5080714, 7293283, 10161428, 11899567, 14586566, 23799134, 29173132, 47598268, 226091773, 452183546, 904367092]

約数ペア:

[(1, 904367092), (2, 452183546), (4, 226091773), (19, 47598268), (31, 29173132), (38, 23799134), (62, 14586566), (76, 11899567), (89, 10161428), (124, 7293283), (178, 5080714), (227, 3983996), (356, 2540357), (361, 2505172), (454, 1991998), (589, 1535428), (722, 1252586), (908, 995999), (1178, 767714), (1444, 626293), (1691, 534812), (2356, 383857), (2759, 327788), (3382, 267406), (4313, 209684), (5518, 163894), (6764, 133703), (7037, 128516), (8626, 104842), (11036, 81947), (11191, 80812), (14074, 64258), (17252, 52421), (20203, 44764), (22382, 40406), (28148, 32129)]