248817312

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:720

約数の個数: 192

約数和(自身を含む): 798336000

約数和(自身を除く): 549518688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 32, 36, 38, 46, 48, 54, 57, 69, 72, 76, 92, 96, 108, 114, 138, 144, 152, 171, 184, 207, 216, 228, 276, 288, 304, 342, 368, 414, 432, 437, 456, 513, 552, 608, 621, 659, 684, 736, 828, 864, 874, 912, 1026, 1104, 1242, 1311, 1318, 1368, 1656, 1748, 1824, 1977, 2052, 2208, 2484, 2622, 2636, 2736, 3312, 3496, 3933, 3954, 4104, 4968, 5244, 5272, 5472, 5931, 6624, 6992, 7866, 7908, 8208, 9936, 10488, 10544, 11799, 11862, 12521, 13984, 15157, 15732, 15816, 16416, 17793, 19872, 20976, 21088, 23598, 23724, 25042, 30314, 31464, 31632, 35586, 37563, 41952, 45471, 47196, 47448, 50084, 60628, 62928, 63264, 71172, 75126, 90942, 94392, 94896, 100168, 112689, 121256, 125856, 136413, 142344, 150252, 181884, 188784, 189792, 200336, 225378, 242512, 272826, 284688, 287983, 300504, 338067, 363768, 377568, 400672, 409239, 450756, 485024, 545652, 569376, 575966, 601008, 676134, 727536, 818478, 863949, 901512, 1091304, 1151932, 1202016, 1352268, 1455072, 1636956, 1727898, 1803024, 2182608, 2303864, 2591847, 2704536, 3273912, 3455796, 3606048, 4365216, 4607728, 5183694, 5409072, 6547824, 6911592, 7775541, 9215456, 10367388, 10818144, 13095648, 13823184, 15551082, 20734776, 27646368, 31102164, 41469552, 62204328, 82939104, 124408656, 248817312]

約数ペア:

[(1, 248817312), (2, 124408656), (3, 82939104), (4, 62204328), (6, 41469552), (8, 31102164), (9, 27646368), (12, 20734776), (16, 15551082), (18, 13823184), (19, 13095648), (23, 10818144), (24, 10367388), (27, 9215456), (32, 7775541), (36, 6911592), (38, 6547824), (46, 5409072), (48, 5183694), (54, 4607728), (57, 4365216), (69, 3606048), (72, 3455796), (76, 3273912), (92, 2704536), (96, 2591847), (108, 2303864), (114, 2182608), (138, 1803024), (144, 1727898), (152, 1636956), (171, 1455072), (184, 1352268), (207, 1202016), (216, 1151932), (228, 1091304), (276, 901512), (288, 863949), (304, 818478), (342, 727536), (368, 676134), (414, 601008), (432, 575966), (437, 569376), (456, 545652), (513, 485024), (552, 450756), (608, 409239), (621, 400672), (659, 377568), (684, 363768), (736, 338067), (828, 300504), (864, 287983), (874, 284688), (912, 272826), (1026, 242512), (1104, 225378), (1242, 200336), (1311, 189792), (1318, 188784), (1368, 181884), (1656, 150252), (1748, 142344), (1824, 136413), (1977, 125856), (2052, 121256), (2208, 112689), (2484, 100168), (2622, 94896), (2636, 94392), (2736, 90942), (3312, 75126), (3496, 71172), (3933, 63264), (3954, 62928), (4104, 60628), (4968, 50084), (5244, 47448), (5272, 47196), (5472, 45471), (5931, 41952), (6624, 37563), (6992, 35586), (7866, 31632), (7908, 31464), (8208, 30314), (9936, 25042), (10488, 23724), (10544, 23598), (11799, 21088), (11862, 20976), (12521, 19872), (13984, 17793), (15157, 16416), (15732, 15816)]