245566728

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:809

約数の個数: 160

約数和(自身を含む): 767352960

約数和(自身を除く): 521786232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 47, 54, 66, 72, 81, 88, 94, 99, 108, 132, 141, 162, 188, 198, 216, 264, 282, 297, 324, 376, 396, 423, 517, 564, 594, 648, 733, 792, 846, 891, 1034, 1128, 1188, 1269, 1466, 1551, 1692, 1782, 2068, 2199, 2376, 2538, 2932, 3102, 3384, 3564, 3807, 4136, 4398, 4653, 5076, 5864, 6204, 6597, 7128, 7614, 8063, 8796, 9306, 10152, 12408, 13194, 13959, 15228, 16126, 17592, 18612, 19791, 24189, 26388, 27918, 30456, 32252, 34451, 37224, 39582, 41877, 48378, 52776, 55836, 59373, 64504, 68902, 72567, 79164, 83754, 96756, 103353, 111672, 118746, 137804, 145134, 158328, 167508, 193512, 206706, 217701, 237492, 275608, 290268, 310059, 335016, 378961, 413412, 435402, 474984, 580536, 620118, 653103, 757922, 826824, 870804, 930177, 1136883, 1240236, 1306206, 1515844, 1741608, 1860354, 2273766, 2480472, 2612412, 2790531, 3031688, 3410649, 3720708, 4547532, 5224824, 5581062, 6821298, 7441416, 9095064, 10231947, 11162124, 13642596, 20463894, 22324248, 27285192, 30695841, 40927788, 61391682, 81855576, 122783364, 245566728]

約数ペア:

[(1, 245566728), (2, 122783364), (3, 81855576), (4, 61391682), (6, 40927788), (8, 30695841), (9, 27285192), (11, 22324248), (12, 20463894), (18, 13642596), (22, 11162124), (24, 10231947), (27, 9095064), (33, 7441416), (36, 6821298), (44, 5581062), (47, 5224824), (54, 4547532), (66, 3720708), (72, 3410649), (81, 3031688), (88, 2790531), (94, 2612412), (99, 2480472), (108, 2273766), (132, 1860354), (141, 1741608), (162, 1515844), (188, 1306206), (198, 1240236), (216, 1136883), (264, 930177), (282, 870804), (297, 826824), (324, 757922), (376, 653103), (396, 620118), (423, 580536), (517, 474984), (564, 435402), (594, 413412), (648, 378961), (733, 335016), (792, 310059), (846, 290268), (891, 275608), (1034, 237492), (1128, 217701), (1188, 206706), (1269, 193512), (1466, 167508), (1551, 158328), (1692, 145134), (1782, 137804), (2068, 118746), (2199, 111672), (2376, 103353), (2538, 96756), (2932, 83754), (3102, 79164), (3384, 72567), (3564, 68902), (3807, 64504), (4136, 59373), (4398, 55836), (4653, 52776), (5076, 48378), (5864, 41877), (6204, 39582), (6597, 37224), (7128, 34451), (7614, 32252), (8063, 30456), (8796, 27918), (9306, 26388), (10152, 24189), (12408, 19791), (13194, 18612), (13959, 17592), (15228, 16126)]