260989248

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3373}}^1$

素因数の和:3432

約数の個数: 112

約数和(自身を含む): 767868416

約数和(自身を除く): 506879168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2418, 2496, 2976, 3224, 3373, 4836, 5952, 6448, 6746, 9672, 10119, 12896, 13492, 19344, 20238, 25792, 26984, 38688, 40476, 43849, 53968, 77376, 80952, 87698, 104563, 107936, 131547, 161904, 175396, 209126, 215872, 263094, 313689, 323808, 350792, 418252, 526188, 627378, 647616, 701584, 836504, 1052376, 1254756, 1359319, 1403168, 1673008, 2104752, 2509512, 2718638, 2806336, 3346016, 4077957, 4209504, 5019024, 5437276, 6692032, 8155914, 8419008, 10038048, 10874552, 16311828, 20076096, 21749104, 32623656, 43498208, 65247312, 86996416, 130494624, 260989248]

約数ペア:

[(1, 260989248), (2, 130494624), (3, 86996416), (4, 65247312), (6, 43498208), (8, 32623656), (12, 21749104), (13, 20076096), (16, 16311828), (24, 10874552), (26, 10038048), (31, 8419008), (32, 8155914), (39, 6692032), (48, 5437276), (52, 5019024), (62, 4209504), (64, 4077957), (78, 3346016), (93, 2806336), (96, 2718638), (104, 2509512), (124, 2104752), (156, 1673008), (186, 1403168), (192, 1359319), (208, 1254756), (248, 1052376), (312, 836504), (372, 701584), (403, 647616), (416, 627378), (496, 526188), (624, 418252), (744, 350792), (806, 323808), (832, 313689), (992, 263094), (1209, 215872), (1248, 209126), (1488, 175396), (1612, 161904), (1984, 131547), (2418, 107936), (2496, 104563), (2976, 87698), (3224, 80952), (3373, 77376), (4836, 53968), (5952, 43849), (6448, 40476), (6746, 38688), (9672, 26984), (10119, 25792), (12896, 20238), (13492, 19344)]