327779236096

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{4793}}^1\times {\mathrm{20549}}^1$

素因数の和:25371

約数の個数: 72

約数和(自身を含む): 704788471800

約数和(自身を除く): 377009235704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 4793, 9586, 19172, 20549, 38344, 41098, 62309, 76688, 82196, 124618, 153376, 164392, 249236, 267137, 306752, 328784, 498472, 534274, 613504, 657568, 996944, 1068548, 1227008, 1315136, 1993888, 2137096, 2630272, 3987776, 4274192, 5260544, 7975552, 8548384, 15951104, 17096768, 34193536, 68387072, 98491357, 196982714, 393965428, 787930856, 1280387641, 1575861712, 2560775282, 3151723424, 5121550564, 6303446848, 10243101128, 12606893696, 20486202256, 25213787392, 40972404512, 81944809024, 163889618048, 327779236096]

約数ペア:

[(1, 327779236096), (2, 163889618048), (4, 81944809024), (8, 40972404512), (13, 25213787392), (16, 20486202256), (26, 12606893696), (32, 10243101128), (52, 6303446848), (64, 5121550564), (104, 3151723424), (128, 2560775282), (208, 1575861712), (256, 1280387641), (416, 787930856), (832, 393965428), (1664, 196982714), (3328, 98491357), (4793, 68387072), (9586, 34193536), (19172, 17096768), (20549, 15951104), (38344, 8548384), (41098, 7975552), (62309, 5260544), (76688, 4274192), (82196, 3987776), (124618, 2630272), (153376, 2137096), (164392, 1993888), (249236, 1315136), (267137, 1227008), (306752, 1068548), (328784, 996944), (498472, 657568), (534274, 613504)]