977961882

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2099}}^1$

素因数の和:2251

約数の個数: 64

約数和(自身を含む): 2124864000

約数和(自身を除く): 1146902118

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 67, 114, 122, 134, 183, 201, 366, 402, 1159, 1273, 2099, 2318, 2546, 3477, 3819, 4087, 4198, 6297, 6954, 7638, 8174, 12261, 12594, 24522, 39881, 77653, 79762, 119643, 128039, 140633, 155306, 232959, 239286, 256078, 281266, 384117, 421899, 465918, 768234, 843798, 2432741, 2672027, 4865482, 5344054, 7298223, 8016081, 8578613, 14596446, 16032162, 17157226, 25735839, 51471678, 162993647, 325987294, 488980941, 977961882]

約数ペア:

[(1, 977961882), (2, 488980941), (3, 325987294), (6, 162993647), (19, 51471678), (38, 25735839), (57, 17157226), (61, 16032162), (67, 14596446), (114, 8578613), (122, 8016081), (134, 7298223), (183, 5344054), (201, 4865482), (366, 2672027), (402, 2432741), (1159, 843798), (1273, 768234), (2099, 465918), (2318, 421899), (2546, 384117), (3477, 281266), (3819, 256078), (4087, 239286), (4198, 232959), (6297, 155306), (6954, 140633), (7638, 128039), (8174, 119643), (12261, 79762), (12594, 77653), (24522, 39881)]