217121472

素因数分解:

$2^6\times 3^5\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:657

約数の個数: 168

約数和(自身を含む): 674558976

約数和(自身を除く): 457437504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 192, 207, 216, 243, 276, 288, 324, 368, 414, 432, 486, 552, 576, 607, 621, 648, 736, 828, 864, 972, 1104, 1214, 1242, 1296, 1472, 1656, 1728, 1821, 1863, 1944, 2208, 2428, 2484, 2592, 3312, 3642, 3726, 3888, 4416, 4856, 4968, 5184, 5463, 5589, 6624, 7284, 7452, 7776, 9712, 9936, 10926, 11178, 13248, 13961, 14568, 14904, 15552, 16389, 19424, 19872, 21852, 22356, 27922, 29136, 29808, 32778, 38848, 39744, 41883, 43704, 44712, 49167, 55844, 58272, 59616, 65556, 83766, 87408, 89424, 98334, 111688, 116544, 119232, 125649, 131112, 147501, 167532, 174816, 178848, 196668, 223376, 251298, 262224, 295002, 335064, 349632, 357696, 376947, 393336, 446752, 502596, 524448, 590004, 670128, 753894, 786672, 893504, 1005192, 1048896, 1130841, 1180008, 1340256, 1507788, 1573344, 2010384, 2261682, 2360016, 2680512, 3015576, 3146688, 3392523, 4020768, 4523364, 4720032, 6031152, 6785046, 8041536, 9046728, 9440064, 12062304, 13570092, 18093456, 24124608, 27140184, 36186912, 54280368, 72373824, 108560736, 217121472]

約数ペア:

[(1, 217121472), (2, 108560736), (3, 72373824), (4, 54280368), (6, 36186912), (8, 27140184), (9, 24124608), (12, 18093456), (16, 13570092), (18, 12062304), (23, 9440064), (24, 9046728), (27, 8041536), (32, 6785046), (36, 6031152), (46, 4720032), (48, 4523364), (54, 4020768), (64, 3392523), (69, 3146688), (72, 3015576), (81, 2680512), (92, 2360016), (96, 2261682), (108, 2010384), (138, 1573344), (144, 1507788), (162, 1340256), (184, 1180008), (192, 1130841), (207, 1048896), (216, 1005192), (243, 893504), (276, 786672), (288, 753894), (324, 670128), (368, 590004), (414, 524448), (432, 502596), (486, 446752), (552, 393336), (576, 376947), (607, 357696), (621, 349632), (648, 335064), (736, 295002), (828, 262224), (864, 251298), (972, 223376), (1104, 196668), (1214, 178848), (1242, 174816), (1296, 167532), (1472, 147501), (1656, 131112), (1728, 125649), (1821, 119232), (1863, 116544), (1944, 111688), (2208, 98334), (2428, 89424), (2484, 87408), (2592, 83766), (3312, 65556), (3642, 59616), (3726, 58272), (3888, 55844), (4416, 49167), (4856, 44712), (4968, 43704), (5184, 41883), (5463, 39744), (5589, 38848), (6624, 32778), (7284, 29808), (7452, 29136), (7776, 27922), (9712, 22356), (9936, 21852), (10926, 19872), (11178, 19424), (13248, 16389), (13961, 15552), (14568, 14904)]