254396016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:436

約数の個数: 240

約数和(自身を含む): 882086400

約数和(自身を除く): 627690384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 37, 38, 42, 48, 56, 57, 63, 72, 74, 76, 84, 111, 112, 114, 126, 133, 144, 148, 152, 168, 171, 222, 228, 252, 259, 266, 296, 304, 333, 336, 342, 359, 399, 444, 456, 504, 518, 532, 592, 666, 684, 703, 718, 777, 798, 888, 912, 1008, 1036, 1064, 1077, 1197, 1332, 1368, 1406, 1436, 1554, 1596, 1776, 2072, 2109, 2128, 2154, 2331, 2394, 2513, 2664, 2736, 2812, 2872, 3108, 3192, 3231, 4144, 4218, 4308, 4662, 4788, 4921, 5026, 5328, 5624, 5744, 6216, 6327, 6384, 6462, 6821, 7539, 8436, 8616, 9324, 9576, 9842, 10052, 11248, 12432, 12654, 12924, 13283, 13642, 14763, 15078, 16872, 17232, 18648, 19152, 19684, 20104, 20463, 22617, 25308, 25848, 26566, 27284, 29526, 30156, 33744, 37296, 39368, 39849, 40208, 40926, 44289, 45234, 47747, 50616, 51696, 53132, 54568, 59052, 60312, 61389, 78736, 79698, 81852, 88578, 90468, 92981, 95494, 101232, 106264, 109136, 118104, 119547, 120624, 122778, 143241, 159396, 163704, 177156, 180936, 185962, 190988, 212528, 236208, 239094, 245556, 252377, 278943, 286482, 318792, 327408, 354312, 361872, 371924, 381976, 429723, 478188, 491112, 504754, 557886, 572964, 637584, 708624, 743848, 757131, 763952, 836829, 859446, 956376, 982224, 1009508, 1115772, 1145928, 1487696, 1514262, 1673658, 1718892, 1766639, 1912752, 2019016, 2231544, 2271393, 2291856, 3028524, 3347316, 3437784, 3533278, 4038032, 4463088, 4542786, 5299917, 6057048, 6694632, 6875568, 7066556, 9085572, 10599834, 12114096, 13389264, 14133112, 15899751, 18171144, 21199668, 28266224, 31799502, 36342288, 42399336, 63599004, 84798672, 127198008, 254396016]

約数ペア:

[(1, 254396016), (2, 127198008), (3, 84798672), (4, 63599004), (6, 42399336), (7, 36342288), (8, 31799502), (9, 28266224), (12, 21199668), (14, 18171144), (16, 15899751), (18, 14133112), (19, 13389264), (21, 12114096), (24, 10599834), (28, 9085572), (36, 7066556), (37, 6875568), (38, 6694632), (42, 6057048), (48, 5299917), (56, 4542786), (57, 4463088), (63, 4038032), (72, 3533278), (74, 3437784), (76, 3347316), (84, 3028524), (111, 2291856), (112, 2271393), (114, 2231544), (126, 2019016), (133, 1912752), (144, 1766639), (148, 1718892), (152, 1673658), (168, 1514262), (171, 1487696), (222, 1145928), (228, 1115772), (252, 1009508), (259, 982224), (266, 956376), (296, 859446), (304, 836829), (333, 763952), (336, 757131), (342, 743848), (359, 708624), (399, 637584), (444, 572964), (456, 557886), (504, 504754), (518, 491112), (532, 478188), (592, 429723), (666, 381976), (684, 371924), (703, 361872), (718, 354312), (777, 327408), (798, 318792), (888, 286482), (912, 278943), (1008, 252377), (1036, 245556), (1064, 239094), (1077, 236208), (1197, 212528), (1332, 190988), (1368, 185962), (1406, 180936), (1436, 177156), (1554, 163704), (1596, 159396), (1776, 143241), (2072, 122778), (2109, 120624), (2128, 119547), (2154, 118104), (2331, 109136), (2394, 106264), (2513, 101232), (2664, 95494), (2736, 92981), (2812, 90468), (2872, 88578), (3108, 81852), (3192, 79698), (3231, 78736), (4144, 61389), (4218, 60312), (4308, 59052), (4662, 54568), (4788, 53132), (4921, 51696), (5026, 50616), (5328, 47747), (5624, 45234), (5744, 44289), (6216, 40926), (6327, 40208), (6384, 39849), (6462, 39368), (6821, 37296), (7539, 33744), (8436, 30156), (8616, 29526), (9324, 27284), (9576, 26566), (9842, 25848), (10052, 25308), (11248, 22617), (12432, 20463), (12654, 20104), (12924, 19684), (13283, 19152), (13642, 18648), (14763, 17232), (15078, 16872)]