488311008

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 1361283840

約数和(自身を除く): 872972832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 67, 79, 93, 96, 124, 134, 158, 186, 201, 237, 248, 268, 316, 372, 402, 474, 496, 536, 632, 744, 804, 948, 961, 992, 1072, 1264, 1488, 1608, 1896, 1922, 2077, 2144, 2449, 2528, 2883, 2976, 3216, 3792, 3844, 4154, 4898, 5293, 5766, 6231, 6432, 7347, 7584, 7688, 8308, 9796, 10586, 11532, 12462, 14694, 15376, 15879, 16616, 19592, 21172, 23064, 24924, 29388, 30752, 31758, 33232, 39184, 42344, 46128, 49848, 58776, 63516, 64387, 66464, 75919, 78368, 84688, 92256, 99696, 117552, 127032, 128774, 151838, 164083, 169376, 193161, 199392, 227757, 235104, 254064, 257548, 303676, 328166, 386322, 455514, 492249, 508128, 515096, 607352, 656332, 772644, 911028, 984498, 1030192, 1214704, 1312664, 1545288, 1822056, 1968996, 2060384, 2429408, 2625328, 3090576, 3644112, 3937992, 5086573, 5250656, 6181152, 7288224, 7875984, 10173146, 15259719, 15751968, 20346292, 30519438, 40692584, 61038876, 81385168, 122077752, 162770336, 244155504, 488311008]

約数ペア:

[(1, 488311008), (2, 244155504), (3, 162770336), (4, 122077752), (6, 81385168), (8, 61038876), (12, 40692584), (16, 30519438), (24, 20346292), (31, 15751968), (32, 15259719), (48, 10173146), (62, 7875984), (67, 7288224), (79, 6181152), (93, 5250656), (96, 5086573), (124, 3937992), (134, 3644112), (158, 3090576), (186, 2625328), (201, 2429408), (237, 2060384), (248, 1968996), (268, 1822056), (316, 1545288), (372, 1312664), (402, 1214704), (474, 1030192), (496, 984498), (536, 911028), (632, 772644), (744, 656332), (804, 607352), (948, 515096), (961, 508128), (992, 492249), (1072, 455514), (1264, 386322), (1488, 328166), (1608, 303676), (1896, 257548), (1922, 254064), (2077, 235104), (2144, 227757), (2449, 199392), (2528, 193161), (2883, 169376), (2976, 164083), (3216, 151838), (3792, 128774), (3844, 127032), (4154, 117552), (4898, 99696), (5293, 92256), (5766, 84688), (6231, 78368), (6432, 75919), (7347, 66464), (7584, 64387), (7688, 63516), (8308, 58776), (9796, 49848), (10586, 46128), (11532, 42344), (12462, 39184), (14694, 33232), (15376, 31758), (15879, 30752), (16616, 29388), (19592, 24924), (21172, 23064)]