508740414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2347}}^1$

素因数の和:2769

約数の個数: 64

約数和(自身を含む): 1255973376

約数和(自身を除く): 747232962

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 397, 546, 794, 1191, 2347, 2382, 2779, 4694, 5161, 5558, 7041, 8337, 10322, 14082, 15483, 16429, 16674, 30511, 30966, 32858, 36127, 49287, 61022, 72254, 91533, 98574, 108381, 183066, 213577, 216762, 427154, 640731, 931759, 1281462, 1863518, 2795277, 5590554, 6522313, 12112867, 13044626, 19566939, 24225734, 36338601, 39133878, 72677202, 84790069, 169580138, 254370207, 508740414]

約数ペア:

[(1, 508740414), (2, 254370207), (3, 169580138), (6, 84790069), (7, 72677202), (13, 39133878), (14, 36338601), (21, 24225734), (26, 19566939), (39, 13044626), (42, 12112867), (78, 6522313), (91, 5590554), (182, 2795277), (273, 1863518), (397, 1281462), (546, 931759), (794, 640731), (1191, 427154), (2347, 216762), (2382, 213577), (2779, 183066), (4694, 108381), (5161, 98574), (5558, 91533), (7041, 72254), (8337, 61022), (10322, 49287), (14082, 36127), (15483, 32858), (16429, 30966), (16674, 30511)]