1223821424

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{1109}}^1$

素因数の和:1350

約数の個数: 80

約数和(自身を含む): 2774822400

約数和(自身を除く): 1551000976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 167, 236, 334, 413, 472, 668, 826, 944, 1109, 1169, 1336, 1652, 2218, 2338, 2672, 3304, 4436, 4676, 6608, 7763, 8872, 9352, 9853, 15526, 17744, 18704, 19706, 31052, 39412, 62104, 65431, 68971, 78824, 124208, 130862, 137942, 157648, 185203, 261724, 275884, 370406, 458017, 523448, 551768, 740812, 916034, 1046896, 1103536, 1296421, 1481624, 1832068, 2592842, 2963248, 3664136, 5185684, 7328272, 10371368, 10926977, 20742736, 21853954, 43707908, 76488839, 87415816, 152977678, 174831632, 305955356, 611910712, 1223821424]

約数ペア:

[(1, 1223821424), (2, 611910712), (4, 305955356), (7, 174831632), (8, 152977678), (14, 87415816), (16, 76488839), (28, 43707908), (56, 21853954), (59, 20742736), (112, 10926977), (118, 10371368), (167, 7328272), (236, 5185684), (334, 3664136), (413, 2963248), (472, 2592842), (668, 1832068), (826, 1481624), (944, 1296421), (1109, 1103536), (1169, 1046896), (1336, 916034), (1652, 740812), (2218, 551768), (2338, 523448), (2672, 458017), (3304, 370406), (4436, 275884), (4676, 261724), (6608, 185203), (7763, 157648), (8872, 137942), (9352, 130862), (9853, 124208), (15526, 78824), (17744, 68971), (18704, 65431), (19706, 62104), (31052, 39412)]