315098672

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2713}}^1$

素因数の和:2806

約数の個数: 80

約数和(自身を含む): 751148352

約数和(自身を除く): 436049680

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 61, 68, 112, 119, 122, 136, 238, 244, 272, 427, 476, 488, 854, 952, 976, 1037, 1708, 1904, 2074, 2713, 3416, 4148, 5426, 6832, 7259, 8296, 10852, 14518, 16592, 18991, 21704, 29036, 37982, 43408, 46121, 58072, 75964, 92242, 116144, 151928, 165493, 184484, 303856, 322847, 330986, 368968, 645694, 661972, 737936, 1158451, 1291388, 1323944, 2316902, 2582776, 2647888, 2813381, 4633804, 5165552, 5626762, 9267608, 11253524, 18535216, 19693667, 22507048, 39387334, 45014096, 78774668, 157549336, 315098672]

約数ペア:

[(1, 315098672), (2, 157549336), (4, 78774668), (7, 45014096), (8, 39387334), (14, 22507048), (16, 19693667), (17, 18535216), (28, 11253524), (34, 9267608), (56, 5626762), (61, 5165552), (68, 4633804), (112, 2813381), (119, 2647888), (122, 2582776), (136, 2316902), (238, 1323944), (244, 1291388), (272, 1158451), (427, 737936), (476, 661972), (488, 645694), (854, 368968), (952, 330986), (976, 322847), (1037, 303856), (1708, 184484), (1904, 165493), (2074, 151928), (2713, 116144), (3416, 92242), (4148, 75964), (5426, 58072), (6832, 46121), (7259, 43408), (8296, 37982), (10852, 29036), (14518, 21704), (16592, 18991)]