1353245838

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^2\times {\mathrm{1237}}^1$

素因数の和:1378

約数の個数: 72

約数和(自身を含む): 3203414136

約数和(自身を除く): 1850168298

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 294, 366, 427, 854, 1237, 1281, 2474, 2562, 2989, 3711, 3721, 5978, 7422, 7442, 8659, 8967, 11163, 17318, 17934, 22326, 25977, 26047, 51954, 52094, 60613, 75457, 78141, 121226, 150914, 156282, 181839, 182329, 226371, 363678, 364658, 452742, 528199, 546987, 1056398, 1093974, 1584597, 3169194, 3697393, 4602877, 7394786, 9205754, 11092179, 13808631, 22184358, 27617262, 32220139, 64440278, 96660417, 193320834, 225540973, 451081946, 676622919, 1353245838]

約数ペア:

[(1, 1353245838), (2, 676622919), (3, 451081946), (6, 225540973), (7, 193320834), (14, 96660417), (21, 64440278), (42, 32220139), (49, 27617262), (61, 22184358), (98, 13808631), (122, 11092179), (147, 9205754), (183, 7394786), (294, 4602877), (366, 3697393), (427, 3169194), (854, 1584597), (1237, 1093974), (1281, 1056398), (2474, 546987), (2562, 528199), (2989, 452742), (3711, 364658), (3721, 363678), (5978, 226371), (7422, 182329), (7442, 181839), (8659, 156282), (8967, 150914), (11163, 121226), (17318, 78141), (17934, 75457), (22326, 60613), (25977, 52094), (26047, 51954)]