242015312

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 160

約数和(自身を含む): 630912000

約数和(自身を除く): 388896688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 112, 133, 152, 154, 176, 196, 209, 211, 266, 304, 308, 343, 392, 418, 422, 532, 539, 616, 686, 784, 836, 844, 931, 1064, 1078, 1232, 1372, 1463, 1477, 1672, 1688, 1862, 2128, 2156, 2321, 2744, 2926, 2954, 3344, 3376, 3724, 3773, 4009, 4312, 4642, 5488, 5852, 5908, 6517, 7448, 7546, 8018, 8624, 9284, 10241, 10339, 11704, 11816, 13034, 14896, 15092, 16036, 16247, 18568, 20482, 20678, 23408, 23632, 26068, 28063, 30184, 32072, 32494, 37136, 40964, 41356, 44099, 52136, 56126, 60368, 64144, 64988, 71687, 72373, 81928, 82712, 88198, 104272, 112252, 113729, 129976, 143374, 144746, 163856, 165424, 176396, 196441, 224504, 227458, 259952, 286748, 289492, 308693, 352792, 392882, 449008, 454916, 573496, 578984, 617386, 705584, 785764, 796103, 909832, 1146992, 1157968, 1234772, 1375087, 1571528, 1592206, 1819664, 2160851, 2469544, 2750174, 3143056, 3184412, 4321702, 4939088, 5500348, 6368824, 8643404, 11000696, 12737648, 15125957, 17286808, 22001392, 30251914, 34573616, 60503828, 121007656, 242015312]

約数ペア:

[(1, 242015312), (2, 121007656), (4, 60503828), (7, 34573616), (8, 30251914), (11, 22001392), (14, 17286808), (16, 15125957), (19, 12737648), (22, 11000696), (28, 8643404), (38, 6368824), (44, 5500348), (49, 4939088), (56, 4321702), (76, 3184412), (77, 3143056), (88, 2750174), (98, 2469544), (112, 2160851), (133, 1819664), (152, 1592206), (154, 1571528), (176, 1375087), (196, 1234772), (209, 1157968), (211, 1146992), (266, 909832), (304, 796103), (308, 785764), (343, 705584), (392, 617386), (418, 578984), (422, 573496), (532, 454916), (539, 449008), (616, 392882), (686, 352792), (784, 308693), (836, 289492), (844, 286748), (931, 259952), (1064, 227458), (1078, 224504), (1232, 196441), (1372, 176396), (1463, 165424), (1477, 163856), (1672, 144746), (1688, 143374), (1862, 129976), (2128, 113729), (2156, 112252), (2321, 104272), (2744, 88198), (2926, 82712), (2954, 81928), (3344, 72373), (3376, 71687), (3724, 64988), (3773, 64144), (4009, 60368), (4312, 56126), (4642, 52136), (5488, 44099), (5852, 41356), (5908, 40964), (6517, 37136), (7448, 32494), (7546, 32072), (8018, 30184), (8624, 28063), (9284, 26068), (10241, 23632), (10339, 23408), (11704, 20678), (11816, 20482), (13034, 18568), (14896, 16247), (15092, 16036)]