320248934096

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{8389}}^1$

素因数の和:8741

約数の個数: 160

約数和(自身を含む): 773228843520

約数和(自身を除く): 452979909424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 157, 167, 182, 208, 314, 334, 364, 628, 668, 728, 1099, 1169, 1256, 1336, 1456, 2041, 2171, 2198, 2338, 2512, 2672, 4082, 4342, 4396, 4676, 8164, 8389, 8684, 8792, 9352, 14287, 15197, 16328, 16778, 17368, 17584, 18704, 26219, 28574, 30394, 32656, 33556, 34736, 52438, 57148, 58723, 60788, 67112, 104876, 109057, 114296, 117446, 121576, 134224, 183533, 209752, 218114, 228592, 234892, 243152, 340847, 367066, 419504, 436228, 469784, 681694, 734132, 763399, 872456, 939568, 1317073, 1363388, 1400963, 1468264, 1526798, 1744912, 2385929, 2634146, 2726776, 2801926, 2936528, 3053596, 4771858, 5268292, 5453552, 5603852, 6107192, 9219511, 9543716, 9806741, 10536584, 11207704, 12214384, 17121949, 18212519, 18439022, 19087432, 19613482, 21073168, 22415408, 34243898, 36425038, 36878044, 38174864, 39226964, 68487796, 72850076, 73756088, 78453928, 119853643, 127487633, 136975592, 145700152, 147512176, 156907856, 219951191, 239707286, 254975266, 273951184, 291400304, 439902382, 479414572, 509950532, 879804764, 958829144, 1019901064, 1539658337, 1759609528, 1917658288, 2039802128, 2859365483, 3079316674, 3519219056, 5718730966, 6158633348, 11437461932, 12317266696, 20015558381, 22874923864, 24634533392, 40031116762, 45749847728, 80062233524, 160124467048, 320248934096]

約数ペア:

[(1, 320248934096), (2, 160124467048), (4, 80062233524), (7, 45749847728), (8, 40031116762), (13, 24634533392), (14, 22874923864), (16, 20015558381), (26, 12317266696), (28, 11437461932), (52, 6158633348), (56, 5718730966), (91, 3519219056), (104, 3079316674), (112, 2859365483), (157, 2039802128), (167, 1917658288), (182, 1759609528), (208, 1539658337), (314, 1019901064), (334, 958829144), (364, 879804764), (628, 509950532), (668, 479414572), (728, 439902382), (1099, 291400304), (1169, 273951184), (1256, 254975266), (1336, 239707286), (1456, 219951191), (2041, 156907856), (2171, 147512176), (2198, 145700152), (2338, 136975592), (2512, 127487633), (2672, 119853643), (4082, 78453928), (4342, 73756088), (4396, 72850076), (4676, 68487796), (8164, 39226964), (8389, 38174864), (8684, 36878044), (8792, 36425038), (9352, 34243898), (14287, 22415408), (15197, 21073168), (16328, 19613482), (16778, 19087432), (17368, 18439022), (17584, 18212519), (18704, 17121949), (26219, 12214384), (28574, 11207704), (30394, 10536584), (32656, 9806741), (33556, 9543716), (34736, 9219511), (52438, 6107192), (57148, 5603852), (58723, 5453552), (60788, 5268292), (67112, 4771858), (104876, 3053596), (109057, 2936528), (114296, 2801926), (117446, 2726776), (121576, 2634146), (134224, 2385929), (183533, 1744912), (209752, 1526798), (218114, 1468264), (228592, 1400963), (234892, 1363388), (243152, 1317073), (340847, 939568), (367066, 872456), (419504, 763399), (436228, 734132), (469784, 681694)]