389637388

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 869621760

約数和(自身を除く): 479984372

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 31, 46, 58, 62, 92, 116, 124, 161, 203, 217, 322, 406, 434, 644, 667, 673, 713, 812, 868, 899, 1334, 1346, 1426, 1798, 2668, 2692, 2852, 3596, 4669, 4711, 4991, 6293, 9338, 9422, 9982, 12586, 15479, 18676, 18844, 19517, 19964, 20677, 20863, 25172, 30958, 39034, 41354, 41726, 61916, 78068, 82708, 83452, 108353, 136619, 144739, 146041, 216706, 273238, 289478, 292082, 433412, 448891, 479849, 546476, 578956, 584164, 605027, 897782, 959698, 1210054, 1795564, 1919396, 2420108, 3142237, 3358943, 4235189, 6284474, 6717886, 8470378, 12568948, 13435772, 13915621, 16940756, 27831242, 55662484, 97409347, 194818694, 389637388]

約数ペア:

[(1, 389637388), (2, 194818694), (4, 97409347), (7, 55662484), (14, 27831242), (23, 16940756), (28, 13915621), (29, 13435772), (31, 12568948), (46, 8470378), (58, 6717886), (62, 6284474), (92, 4235189), (116, 3358943), (124, 3142237), (161, 2420108), (203, 1919396), (217, 1795564), (322, 1210054), (406, 959698), (434, 897782), (644, 605027), (667, 584164), (673, 578956), (713, 546476), (812, 479849), (868, 448891), (899, 433412), (1334, 292082), (1346, 289478), (1426, 273238), (1798, 216706), (2668, 146041), (2692, 144739), (2852, 136619), (3596, 108353), (4669, 83452), (4711, 82708), (4991, 78068), (6293, 61916), (9338, 41726), (9422, 41354), (9982, 39034), (12586, 30958), (15479, 25172), (18676, 20863), (18844, 20677), (19517, 19964)]