221782416

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1244

約数の個数: 80

約数和(自身を含む): 591390720

約数和(自身を除く): 369608304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 71, 118, 142, 177, 213, 236, 284, 354, 426, 472, 568, 708, 852, 944, 1103, 1136, 1416, 1704, 2206, 2832, 3309, 3408, 4189, 4412, 6618, 8378, 8824, 12567, 13236, 16756, 17648, 25134, 26472, 33512, 50268, 52944, 65077, 67024, 78313, 100536, 130154, 156626, 195231, 201072, 234939, 260308, 313252, 390462, 469878, 520616, 626504, 780924, 939756, 1041232, 1253008, 1561848, 1879512, 3123696, 3759024, 4620467, 9240934, 13861401, 18481868, 27722802, 36963736, 55445604, 73927472, 110891208, 221782416]

約数ペア:

[(1, 221782416), (2, 110891208), (3, 73927472), (4, 55445604), (6, 36963736), (8, 27722802), (12, 18481868), (16, 13861401), (24, 9240934), (48, 4620467), (59, 3759024), (71, 3123696), (118, 1879512), (142, 1561848), (177, 1253008), (213, 1041232), (236, 939756), (284, 780924), (354, 626504), (426, 520616), (472, 469878), (568, 390462), (708, 313252), (852, 260308), (944, 234939), (1103, 201072), (1136, 195231), (1416, 156626), (1704, 130154), (2206, 100536), (2832, 78313), (3309, 67024), (3408, 65077), (4189, 52944), (4412, 50268), (6618, 33512), (8378, 26472), (8824, 25134), (12567, 17648), (13236, 16756)]