461864656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1607}}^1$

素因数の和:1720

約数の個数: 80

約数和(自身を含む): 1033648128

約数和(自身を除く): 571783472

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 71, 88, 92, 142, 176, 184, 253, 284, 368, 506, 568, 781, 1012, 1136, 1562, 1607, 1633, 2024, 3124, 3214, 3266, 4048, 6248, 6428, 6532, 12496, 12856, 13064, 17677, 17963, 25712, 26128, 35354, 35926, 36961, 70708, 71852, 73922, 114097, 141416, 143704, 147844, 228194, 282832, 287408, 295688, 406571, 456388, 591376, 813142, 912776, 1255067, 1626284, 1825552, 2510134, 2624231, 3252568, 5020268, 5248462, 6505136, 10040536, 10496924, 20081072, 20993848, 28866541, 41987696, 57733082, 115466164, 230932328, 461864656]

約数ペア:

[(1, 461864656), (2, 230932328), (4, 115466164), (8, 57733082), (11, 41987696), (16, 28866541), (22, 20993848), (23, 20081072), (44, 10496924), (46, 10040536), (71, 6505136), (88, 5248462), (92, 5020268), (142, 3252568), (176, 2624231), (184, 2510134), (253, 1825552), (284, 1626284), (368, 1255067), (506, 912776), (568, 813142), (781, 591376), (1012, 456388), (1136, 406571), (1562, 295688), (1607, 287408), (1633, 282832), (2024, 228194), (3124, 147844), (3214, 143704), (3266, 141416), (4048, 114097), (6248, 73922), (6428, 71852), (6532, 70708), (12496, 36961), (12856, 35926), (13064, 35354), (17677, 26128), (17963, 25712)]