261567674394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1039}}^1\times {\mathrm{7703}}^1$

素因数の和:9179

約数の個数: 64

約数和(自身を含む): 565338009600

約数和(自身を除く): 303770335206

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 419, 838, 1039, 1257, 2078, 2514, 3117, 5447, 6234, 7703, 10894, 13507, 15406, 16341, 23109, 27014, 32682, 40521, 46218, 81042, 100139, 200278, 300417, 435341, 600834, 870682, 1306023, 2612046, 3227557, 5659433, 6455114, 8003417, 9682671, 11318866, 16006834, 16978299, 19365342, 24010251, 33956598, 41958241, 48020502, 83916482, 104044421, 125874723, 208088842, 251749446, 312133263, 624266526, 3353431723, 6706863446, 10060295169, 20120590338, 43594612399, 87189224798, 130783837197, 261567674394]

約数ペア:

[(1, 261567674394), (2, 130783837197), (3, 87189224798), (6, 43594612399), (13, 20120590338), (26, 10060295169), (39, 6706863446), (78, 3353431723), (419, 624266526), (838, 312133263), (1039, 251749446), (1257, 208088842), (2078, 125874723), (2514, 104044421), (3117, 83916482), (5447, 48020502), (6234, 41958241), (7703, 33956598), (10894, 24010251), (13507, 19365342), (15406, 16978299), (16341, 16006834), (23109, 11318866), (27014, 9682671), (32682, 8003417), (40521, 6455114), (46218, 5659433), (81042, 3227557), (100139, 2612046), (200278, 1306023), (300417, 870682), (435341, 600834)]