1309761328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{65963}}^1$

素因数の和:66061

約数の個数: 40

約数和(自身を含む): 2723785488

約数和(自身を除く): 1414024160

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1168, 1241, 2482, 4964, 9928, 19856, 65963, 131926, 263852, 527704, 1055408, 1121371, 2242742, 4485484, 4815299, 8970968, 9630598, 17941936, 19261196, 38522392, 77044784, 81860083, 163720166, 327440332, 654880664, 1309761328]

約数ペア:

[(1, 1309761328), (2, 654880664), (4, 327440332), (8, 163720166), (16, 81860083), (17, 77044784), (34, 38522392), (68, 19261196), (73, 17941936), (136, 9630598), (146, 8970968), (272, 4815299), (292, 4485484), (584, 2242742), (1168, 1121371), (1241, 1055408), (2482, 527704), (4964, 263852), (9928, 131926), (19856, 65963)]