2490375552

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13049}}^1$

素因数の和:13144

約数の個数: 128

約数和(自身を含む): 7667136000

約数和(自身を除く): 5176760448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 284, 336, 384, 426, 448, 497, 568, 672, 852, 896, 994, 1136, 1344, 1491, 1704, 1988, 2272, 2688, 2982, 3408, 3976, 4544, 5964, 6816, 7952, 9088, 11928, 13049, 13632, 15904, 23856, 26098, 27264, 31808, 39147, 47712, 52196, 63616, 78294, 91343, 95424, 104392, 156588, 182686, 190848, 208784, 274029, 313176, 365372, 417568, 548058, 626352, 730744, 835136, 926479, 1096116, 1252704, 1461488, 1670272, 1852958, 2192232, 2505408, 2779437, 2922976, 3705916, 4384464, 5010816, 5558874, 5845952, 6485353, 7411832, 8768928, 11117748, 11691904, 12970706, 14823664, 17537856, 19456059, 22235496, 25941412, 29647328, 35075712, 38912118, 44470992, 51882824, 59294656, 77824236, 88941984, 103765648, 118589312, 155648472, 177883968, 207531296, 311296944, 355767936, 415062592, 622593888, 830125184, 1245187776, 2490375552]

約数ペア:

[(1, 2490375552), (2, 1245187776), (3, 830125184), (4, 622593888), (6, 415062592), (7, 355767936), (8, 311296944), (12, 207531296), (14, 177883968), (16, 155648472), (21, 118589312), (24, 103765648), (28, 88941984), (32, 77824236), (42, 59294656), (48, 51882824), (56, 44470992), (64, 38912118), (71, 35075712), (84, 29647328), (96, 25941412), (112, 22235496), (128, 19456059), (142, 17537856), (168, 14823664), (192, 12970706), (213, 11691904), (224, 11117748), (284, 8768928), (336, 7411832), (384, 6485353), (426, 5845952), (448, 5558874), (497, 5010816), (568, 4384464), (672, 3705916), (852, 2922976), (896, 2779437), (994, 2505408), (1136, 2192232), (1344, 1852958), (1491, 1670272), (1704, 1461488), (1988, 1252704), (2272, 1096116), (2688, 926479), (2982, 835136), (3408, 730744), (3976, 626352), (4544, 548058), (5964, 417568), (6816, 365372), (7952, 313176), (9088, 274029), (11928, 208784), (13049, 190848), (13632, 182686), (15904, 156588), (23856, 104392), (26098, 95424), (27264, 91343), (31808, 78294), (39147, 63616), (47712, 52196)]