338777964

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{2371}}^1$

素因数の和:2407

約数の個数: 126

約数和(自身を含む): 1034445804

約数和(自身を除く): 695667840

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 729, 756, 882, 972, 1134, 1323, 1458, 1701, 1764, 2268, 2371, 2646, 2916, 3402, 3969, 4742, 5103, 5292, 6804, 7113, 7938, 9484, 10206, 11907, 14226, 15876, 16597, 20412, 21339, 23814, 28452, 33194, 35721, 42678, 47628, 49791, 64017, 66388, 71442, 85356, 99582, 116179, 128034, 142884, 149373, 192051, 199164, 232358, 256068, 298746, 348537, 384102, 448119, 464716, 576153, 597492, 697074, 768204, 896238, 1045611, 1152306, 1344357, 1394148, 1728459, 1792476, 2091222, 2304612, 2688714, 3136833, 3456918, 4033071, 4182444, 5377428, 6273666, 6913836, 8066142, 9410499, 12099213, 12547332, 16132284, 18820998, 24198426, 28231497, 37641996, 48396852, 56462994, 84694491, 112925988, 169388982, 338777964]

約数ペア:

[(1, 338777964), (2, 169388982), (3, 112925988), (4, 84694491), (6, 56462994), (7, 48396852), (9, 37641996), (12, 28231497), (14, 24198426), (18, 18820998), (21, 16132284), (27, 12547332), (28, 12099213), (36, 9410499), (42, 8066142), (49, 6913836), (54, 6273666), (63, 5377428), (81, 4182444), (84, 4033071), (98, 3456918), (108, 3136833), (126, 2688714), (147, 2304612), (162, 2091222), (189, 1792476), (196, 1728459), (243, 1394148), (252, 1344357), (294, 1152306), (324, 1045611), (378, 896238), (441, 768204), (486, 697074), (567, 597492), (588, 576153), (729, 464716), (756, 448119), (882, 384102), (972, 348537), (1134, 298746), (1323, 256068), (1458, 232358), (1701, 199164), (1764, 192051), (2268, 149373), (2371, 142884), (2646, 128034), (2916, 116179), (3402, 99582), (3969, 85356), (4742, 71442), (5103, 66388), (5292, 64017), (6804, 49791), (7113, 47628), (7938, 42678), (9484, 35721), (10206, 33194), (11907, 28452), (14226, 23814), (15876, 21339), (16597, 20412)]