421743456

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1$

素因数の和:1178

約数の個数: 192

約数和(自身を含む): 1352332800

約数和(自身を除く): 930589344

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, 684, 736, 828, 864, 874, 912, 1026, 1104, 1117, 1242, 1311, 1368, 1656, 1748, 1824, 2052, 2208, 2234, 2484, 2622, 2736, 3312, 3351, 3496, 3933, 4104, 4468, 4968, 5244, 5472, 6624, 6702, 6992, 7866, 8208, 8936, 9936, 10053, 10488, 11799, 13404, 13984, 15732, 16416, 17872, 19872, 20106, 20976, 21223, 23598, 25691, 26808, 30159, 31464, 35744, 40212, 41952, 42446, 47196, 51382, 53616, 60318, 62928, 63669, 77073, 80424, 84892, 94392, 102764, 107232, 120636, 125856, 127338, 154146, 160848, 169784, 188784, 191007, 205528, 231219, 241272, 254676, 308292, 321696, 339568, 377568, 382014, 411056, 462438, 482544, 488129, 509352, 573021, 616584, 679136, 693657, 764028, 822112, 924876, 965088, 976258, 1018704, 1146042, 1233168, 1387314, 1464387, 1528056, 1849752, 1952516, 2037408, 2292084, 2466336, 2774628, 2928774, 3056112, 3699504, 3905032, 4393161, 4584168, 5549256, 5857548, 6112224, 7399008, 7810064, 8786322, 9168336, 11098512, 11715096, 13179483, 15620128, 17572644, 18336672, 22197024, 23430192, 26358966, 35145288, 46860384, 52717932, 70290576, 105435864, 140581152, 210871728, 421743456]

約数ペア:

[(1, 421743456), (2, 210871728), (3, 140581152), (4, 105435864), (6, 70290576), (8, 52717932), (9, 46860384), (12, 35145288), (16, 26358966), (18, 23430192), (19, 22197024), (23, 18336672), (24, 17572644), (27, 15620128), (32, 13179483), (36, 11715096), (38, 11098512), (46, 9168336), (48, 8786322), (54, 7810064), (57, 7399008), (69, 6112224), (72, 5857548), (76, 5549256), (92, 4584168), (96, 4393161), (108, 3905032), (114, 3699504), (138, 3056112), (144, 2928774), (152, 2774628), (171, 2466336), (184, 2292084), (207, 2037408), (216, 1952516), (228, 1849752), (276, 1528056), (288, 1464387), (304, 1387314), (342, 1233168), (368, 1146042), (414, 1018704), (432, 976258), (437, 965088), (456, 924876), (513, 822112), (552, 764028), (608, 693657), (621, 679136), (684, 616584), (736, 573021), (828, 509352), (864, 488129), (874, 482544), (912, 462438), (1026, 411056), (1104, 382014), (1117, 377568), (1242, 339568), (1311, 321696), (1368, 308292), (1656, 254676), (1748, 241272), (1824, 231219), (2052, 205528), (2208, 191007), (2234, 188784), (2484, 169784), (2622, 160848), (2736, 154146), (3312, 127338), (3351, 125856), (3496, 120636), (3933, 107232), (4104, 102764), (4468, 94392), (4968, 84892), (5244, 80424), (5472, 77073), (6624, 63669), (6702, 62928), (6992, 60318), (7866, 53616), (8208, 51382), (8936, 47196), (9936, 42446), (10053, 41952), (10488, 40212), (11799, 35744), (13404, 31464), (13984, 30159), (15732, 26808), (16416, 25691), (17872, 23598), (19872, 21223), (20106, 20976)]