1681567104

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:806

約数の個数: 256

約数和(自身を含む): 5522688000

約数和(自身を除く): 3841120896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 128, 136, 147, 168, 192, 196, 204, 224, 238, 272, 294, 336, 343, 357, 384, 392, 408, 448, 476, 544, 588, 672, 686, 714, 751, 784, 816, 833, 896, 952, 1029, 1088, 1176, 1344, 1372, 1428, 1502, 1568, 1632, 1666, 1904, 2058, 2176, 2253, 2352, 2499, 2688, 2744, 2856, 3004, 3136, 3264, 3332, 3808, 4116, 4506, 4704, 4998, 5257, 5488, 5712, 5831, 6008, 6272, 6528, 6664, 7616, 8232, 9012, 9408, 9996, 10514, 10976, 11424, 11662, 12016, 12767, 13328, 15232, 15771, 16464, 17493, 18024, 18816, 19992, 21028, 21952, 22848, 23324, 24032, 25534, 26656, 31542, 32928, 34986, 36048, 36799, 38301, 39984, 42056, 43904, 45696, 46648, 48064, 51068, 53312, 63084, 65856, 69972, 72096, 73598, 76602, 79968, 84112, 89369, 93296, 96128, 102136, 106624, 110397, 126168, 131712, 139944, 144192, 147196, 153204, 159936, 168224, 178738, 186592, 204272, 220794, 252336, 257593, 268107, 279888, 288384, 294392, 306408, 319872, 336448, 357476, 373184, 408544, 441588, 504672, 515186, 536214, 559776, 588784, 612816, 625583, 672896, 714952, 746368, 772779, 817088, 883176, 1009344, 1030372, 1072428, 1119552, 1177568, 1225632, 1251166, 1429904, 1545558, 1634176, 1766352, 1876749, 2018688, 2060744, 2144856, 2239104, 2355136, 2451264, 2502332, 2859808, 3091116, 3532704, 3753498, 4121488, 4289712, 4379081, 4710272, 4902528, 5004664, 5719616, 6182232, 7065408, 7506996, 8242976, 8579424, 8758162, 10009328, 11439232, 12364464, 13137243, 14130816, 15013992, 16485952, 17158848, 17516324, 20018656, 24728928, 26274486, 30027984, 32971904, 34317696, 35032648, 40037312, 49457856, 52548972, 60055968, 70065296, 80074624, 98915712, 105097944, 120111936, 140130592, 210195888, 240223872, 280261184, 420391776, 560522368, 840783552, 1681567104]

約数ペア:

[(1, 1681567104), (2, 840783552), (3, 560522368), (4, 420391776), (6, 280261184), (7, 240223872), (8, 210195888), (12, 140130592), (14, 120111936), (16, 105097944), (17, 98915712), (21, 80074624), (24, 70065296), (28, 60055968), (32, 52548972), (34, 49457856), (42, 40037312), (48, 35032648), (49, 34317696), (51, 32971904), (56, 30027984), (64, 26274486), (68, 24728928), (84, 20018656), (96, 17516324), (98, 17158848), (102, 16485952), (112, 15013992), (119, 14130816), (128, 13137243), (136, 12364464), (147, 11439232), (168, 10009328), (192, 8758162), (196, 8579424), (204, 8242976), (224, 7506996), (238, 7065408), (272, 6182232), (294, 5719616), (336, 5004664), (343, 4902528), (357, 4710272), (384, 4379081), (392, 4289712), (408, 4121488), (448, 3753498), (476, 3532704), (544, 3091116), (588, 2859808), (672, 2502332), (686, 2451264), (714, 2355136), (751, 2239104), (784, 2144856), (816, 2060744), (833, 2018688), (896, 1876749), (952, 1766352), (1029, 1634176), (1088, 1545558), (1176, 1429904), (1344, 1251166), (1372, 1225632), (1428, 1177568), (1502, 1119552), (1568, 1072428), (1632, 1030372), (1666, 1009344), (1904, 883176), (2058, 817088), (2176, 772779), (2253, 746368), (2352, 714952), (2499, 672896), (2688, 625583), (2744, 612816), (2856, 588784), (3004, 559776), (3136, 536214), (3264, 515186), (3332, 504672), (3808, 441588), (4116, 408544), (4506, 373184), (4704, 357476), (4998, 336448), (5257, 319872), (5488, 306408), (5712, 294392), (5831, 288384), (6008, 279888), (6272, 268107), (6528, 257593), (6664, 252336), (7616, 220794), (8232, 204272), (9012, 186592), (9408, 178738), (9996, 168224), (10514, 159936), (10976, 153204), (11424, 147196), (11662, 144192), (12016, 139944), (12767, 131712), (13328, 126168), (15232, 110397), (15771, 106624), (16464, 102136), (17493, 96128), (18024, 93296), (18816, 89369), (19992, 84112), (21028, 79968), (21952, 76602), (22848, 73598), (23324, 72096), (24032, 69972), (25534, 65856), (26656, 63084), (31542, 53312), (32928, 51068), (34986, 48064), (36048, 46648), (36799, 45696), (38301, 43904), (39984, 42056)]