247531648

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 616896000

約数和(自身を除く): 369364352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 79, 91, 104, 112, 128, 158, 182, 208, 224, 269, 316, 364, 416, 448, 538, 553, 632, 728, 832, 896, 1027, 1076, 1106, 1264, 1456, 1664, 1883, 2054, 2152, 2212, 2528, 2912, 3497, 3766, 4108, 4304, 4424, 5056, 5824, 6994, 7189, 7532, 8216, 8608, 8848, 10112, 11648, 13988, 14378, 15064, 16432, 17216, 17696, 21251, 24479, 27976, 28756, 30128, 32864, 34432, 35392, 42502, 48958, 55952, 57512, 60256, 65728, 70784, 85004, 97916, 111904, 115024, 120512, 131456, 148757, 170008, 195832, 223808, 230048, 241024, 276263, 297514, 340016, 391664, 447616, 460096, 552526, 595028, 680032, 783328, 920192, 1105052, 1190056, 1360064, 1566656, 1933841, 2210104, 2380112, 2720128, 3133312, 3867682, 4420208, 4760224, 7735364, 8840416, 9520448, 15470728, 17680832, 19040896, 30941456, 35361664, 61882912, 123765824, 247531648]

約数ペア:

[(1, 247531648), (2, 123765824), (4, 61882912), (7, 35361664), (8, 30941456), (13, 19040896), (14, 17680832), (16, 15470728), (26, 9520448), (28, 8840416), (32, 7735364), (52, 4760224), (56, 4420208), (64, 3867682), (79, 3133312), (91, 2720128), (104, 2380112), (112, 2210104), (128, 1933841), (158, 1566656), (182, 1360064), (208, 1190056), (224, 1105052), (269, 920192), (316, 783328), (364, 680032), (416, 595028), (448, 552526), (538, 460096), (553, 447616), (632, 391664), (728, 340016), (832, 297514), (896, 276263), (1027, 241024), (1076, 230048), (1106, 223808), (1264, 195832), (1456, 170008), (1664, 148757), (1883, 131456), (2054, 120512), (2152, 115024), (2212, 111904), (2528, 97916), (2912, 85004), (3497, 70784), (3766, 65728), (4108, 60256), (4304, 57512), (4424, 55952), (5056, 48958), (5824, 42502), (6994, 35392), (7189, 34432), (7532, 32864), (8216, 30128), (8608, 28756), (8848, 27976), (10112, 24479), (11648, 21251), (13988, 17696), (14378, 17216), (15064, 16432)]