621504768

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 1767782016

約数和(自身を除く): 1146277248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 181, 192, 204, 256, 263, 272, 362, 384, 408, 526, 543, 544, 724, 768, 789, 816, 1052, 1086, 1088, 1448, 1578, 1632, 2104, 2172, 2176, 2896, 3077, 3156, 3264, 4208, 4344, 4352, 4471, 5792, 6154, 6312, 6528, 8416, 8688, 8942, 9231, 11584, 12308, 12624, 13056, 13413, 16832, 17376, 17884, 18462, 23168, 24616, 25248, 26826, 33664, 34752, 35768, 36924, 46336, 47603, 49232, 50496, 53652, 67328, 69504, 71536, 73848, 95206, 98464, 100992, 107304, 139008, 142809, 143072, 147696, 190412, 196928, 201984, 214608, 285618, 286144, 295392, 380824, 393856, 429216, 571236, 572288, 590784, 761648, 787712, 809251, 858432, 1142472, 1144576, 1181568, 1523296, 1618502, 1716864, 2284944, 2363136, 2427753, 3046592, 3237004, 3433728, 4569888, 4855506, 6093184, 6474008, 9139776, 9711012, 12186368, 12948016, 18279552, 19422024, 25896032, 36559104, 38844048, 51792064, 77688096, 103584128, 155376192, 207168256, 310752384, 621504768]

約数ペア:

[(1, 621504768), (2, 310752384), (3, 207168256), (4, 155376192), (6, 103584128), (8, 77688096), (12, 51792064), (16, 38844048), (17, 36559104), (24, 25896032), (32, 19422024), (34, 18279552), (48, 12948016), (51, 12186368), (64, 9711012), (68, 9139776), (96, 6474008), (102, 6093184), (128, 4855506), (136, 4569888), (181, 3433728), (192, 3237004), (204, 3046592), (256, 2427753), (263, 2363136), (272, 2284944), (362, 1716864), (384, 1618502), (408, 1523296), (526, 1181568), (543, 1144576), (544, 1142472), (724, 858432), (768, 809251), (789, 787712), (816, 761648), (1052, 590784), (1086, 572288), (1088, 571236), (1448, 429216), (1578, 393856), (1632, 380824), (2104, 295392), (2172, 286144), (2176, 285618), (2896, 214608), (3077, 201984), (3156, 196928), (3264, 190412), (4208, 147696), (4344, 143072), (4352, 142809), (4471, 139008), (5792, 107304), (6154, 100992), (6312, 98464), (6528, 95206), (8416, 73848), (8688, 71536), (8942, 69504), (9231, 67328), (11584, 53652), (12308, 50496), (12624, 49232), (13056, 47603), (13413, 46336), (16832, 36924), (17376, 35768), (17884, 34752), (18462, 33664), (23168, 26826), (24616, 25248)]