245282044

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 530432000

約数和(自身を除く): 285149956

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 73, 79, 98, 124, 146, 158, 196, 217, 292, 316, 343, 434, 511, 553, 686, 868, 1022, 1106, 1372, 1519, 2044, 2212, 2263, 2449, 3038, 3577, 3871, 4526, 4898, 5767, 6076, 7154, 7742, 9052, 9796, 10633, 11534, 14308, 15484, 15841, 17143, 21266, 23068, 25039, 27097, 31682, 34286, 40369, 42532, 50078, 54194, 63364, 68572, 80738, 100156, 108388, 110887, 120001, 161476, 178777, 221774, 240002, 282583, 357554, 443548, 480004, 565166, 715108, 776209, 840007, 1130332, 1251439, 1552418, 1680014, 1978081, 2502878, 3104836, 3360028, 3956162, 5005756, 7912324, 8760073, 17520146, 35040292, 61320511, 122641022, 245282044]

約数ペア:

[(1, 245282044), (2, 122641022), (4, 61320511), (7, 35040292), (14, 17520146), (28, 8760073), (31, 7912324), (49, 5005756), (62, 3956162), (73, 3360028), (79, 3104836), (98, 2502878), (124, 1978081), (146, 1680014), (158, 1552418), (196, 1251439), (217, 1130332), (292, 840007), (316, 776209), (343, 715108), (434, 565166), (511, 480004), (553, 443548), (686, 357554), (868, 282583), (1022, 240002), (1106, 221774), (1372, 178777), (1519, 161476), (2044, 120001), (2212, 110887), (2263, 108388), (2449, 100156), (3038, 80738), (3577, 68572), (3871, 63364), (4526, 54194), (4898, 50078), (5767, 42532), (6076, 40369), (7154, 34286), (7742, 31682), (9052, 27097), (9796, 25039), (10633, 23068), (11534, 21266), (14308, 17143), (15484, 15841)]