255553584

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1267

約数の個数: 160

約数和(自身を含む): 801282048

約数和(自身を除く): 545728464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 176, 186, 208, 248, 264, 286, 312, 341, 372, 403, 429, 496, 528, 572, 624, 682, 744, 806, 858, 1023, 1144, 1201, 1209, 1364, 1488, 1612, 1716, 2046, 2288, 2402, 2418, 2728, 3224, 3432, 3603, 4092, 4433, 4804, 4836, 5456, 6448, 6864, 7206, 8184, 8866, 9608, 9672, 13211, 13299, 14412, 15613, 16368, 17732, 19216, 19344, 26422, 26598, 28824, 31226, 35464, 37231, 39633, 46839, 52844, 53196, 57648, 62452, 70928, 74462, 79266, 93678, 105688, 106392, 111693, 124904, 148924, 158532, 171743, 187356, 211376, 212784, 223386, 249808, 297848, 317064, 343486, 374712, 409541, 446772, 484003, 515229, 595696, 634128, 686972, 749424, 819082, 893544, 968006, 1030458, 1228623, 1373944, 1452009, 1638164, 1787088, 1936012, 2060916, 2457246, 2747888, 2904018, 3276328, 3872024, 4121832, 4914492, 5324033, 5808036, 6552656, 7744048, 8243664, 9828984, 10648066, 11616072, 15972099, 19657968, 21296132, 23232144, 31944198, 42592264, 63888396, 85184528, 127776792, 255553584]

約数ペア:

[(1, 255553584), (2, 127776792), (3, 85184528), (4, 63888396), (6, 42592264), (8, 31944198), (11, 23232144), (12, 21296132), (13, 19657968), (16, 15972099), (22, 11616072), (24, 10648066), (26, 9828984), (31, 8243664), (33, 7744048), (39, 6552656), (44, 5808036), (48, 5324033), (52, 4914492), (62, 4121832), (66, 3872024), (78, 3276328), (88, 2904018), (93, 2747888), (104, 2457246), (124, 2060916), (132, 1936012), (143, 1787088), (156, 1638164), (176, 1452009), (186, 1373944), (208, 1228623), (248, 1030458), (264, 968006), (286, 893544), (312, 819082), (341, 749424), (372, 686972), (403, 634128), (429, 595696), (496, 515229), (528, 484003), (572, 446772), (624, 409541), (682, 374712), (744, 343486), (806, 317064), (858, 297848), (1023, 249808), (1144, 223386), (1201, 212784), (1209, 211376), (1364, 187356), (1488, 171743), (1612, 158532), (1716, 148924), (2046, 124904), (2288, 111693), (2402, 106392), (2418, 105688), (2728, 93678), (3224, 79266), (3432, 74462), (3603, 70928), (4092, 62452), (4433, 57648), (4804, 53196), (4836, 52844), (5456, 46839), (6448, 39633), (6864, 37231), (7206, 35464), (8184, 31226), (8866, 28824), (9608, 26598), (9672, 26422), (13211, 19344), (13299, 19216), (14412, 17732), (15613, 16368)]