1715737728

素因数分解:

$2^7\times 3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:990

約数の個数: 128

約数和(自身を含む): 4689878400

約数和(自身を除く): 2974140672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 89, 96, 122, 128, 178, 183, 192, 244, 267, 356, 366, 384, 488, 534, 712, 732, 823, 976, 1068, 1424, 1464, 1646, 1952, 2136, 2469, 2848, 2928, 3292, 3904, 4272, 4938, 5429, 5696, 5856, 6584, 7808, 8544, 9876, 10858, 11392, 11712, 13168, 16287, 17088, 19752, 21716, 23424, 26336, 32574, 34176, 39504, 43432, 50203, 52672, 65148, 73247, 79008, 86864, 100406, 105344, 130296, 146494, 150609, 158016, 173728, 200812, 219741, 260592, 292988, 301218, 316032, 347456, 401624, 439482, 521184, 585976, 602436, 694912, 803248, 878964, 1042368, 1171952, 1204872, 1606496, 1757928, 2084736, 2343904, 2409744, 3212992, 3515856, 4468067, 4687808, 4819488, 6425984, 7031712, 8936134, 9375616, 9638976, 13404201, 14063424, 17872268, 19277952, 26808402, 28126848, 35744536, 53616804, 71489072, 107233608, 142978144, 214467216, 285956288, 428934432, 571912576, 857868864, 1715737728]

約数ペア:

[(1, 1715737728), (2, 857868864), (3, 571912576), (4, 428934432), (6, 285956288), (8, 214467216), (12, 142978144), (16, 107233608), (24, 71489072), (32, 53616804), (48, 35744536), (61, 28126848), (64, 26808402), (89, 19277952), (96, 17872268), (122, 14063424), (128, 13404201), (178, 9638976), (183, 9375616), (192, 8936134), (244, 7031712), (267, 6425984), (356, 4819488), (366, 4687808), (384, 4468067), (488, 3515856), (534, 3212992), (712, 2409744), (732, 2343904), (823, 2084736), (976, 1757928), (1068, 1606496), (1424, 1204872), (1464, 1171952), (1646, 1042368), (1952, 878964), (2136, 803248), (2469, 694912), (2848, 602436), (2928, 585976), (3292, 521184), (3904, 439482), (4272, 401624), (4938, 347456), (5429, 316032), (5696, 301218), (5856, 292988), (6584, 260592), (7808, 219741), (8544, 200812), (9876, 173728), (10858, 158016), (11392, 150609), (11712, 146494), (13168, 130296), (16287, 105344), (17088, 100406), (19752, 86864), (21716, 79008), (23424, 73247), (26336, 65148), (32574, 52672), (34176, 50203), (39504, 43432)]