259732564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8597}}^1$

素因数の和:8704

約数の個数: 48

約数和(自身を含む): 566229888

約数和(自身を除く): 306497324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1079, 1162, 2158, 2324, 4316, 7553, 8597, 15106, 17194, 30212, 34388, 60179, 111761, 120358, 223522, 240716, 447044, 713551, 782327, 1427102, 1564654, 2854204, 3129308, 4994857, 9276163, 9989714, 18552326, 19979428, 37104652, 64933141, 129866282, 259732564]

約数ペア:

[(1, 259732564), (2, 129866282), (4, 64933141), (7, 37104652), (13, 19979428), (14, 18552326), (26, 9989714), (28, 9276163), (52, 4994857), (83, 3129308), (91, 2854204), (166, 1564654), (182, 1427102), (332, 782327), (364, 713551), (581, 447044), (1079, 240716), (1162, 223522), (2158, 120358), (2324, 111761), (4316, 60179), (7553, 34388), (8597, 30212), (15106, 17194)]