1083502968

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 2954880000

約数和(自身を除く): 1871377032

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 149, 152, 222, 228, 296, 298, 431, 444, 447, 456, 596, 703, 862, 888, 894, 1192, 1293, 1406, 1724, 1788, 2109, 2586, 2812, 2831, 3448, 3576, 4218, 5172, 5513, 5624, 5662, 8189, 8436, 8493, 10344, 11026, 11324, 15947, 16378, 16539, 16872, 16986, 22052, 22648, 24567, 31894, 32756, 33078, 33972, 44104, 47841, 49134, 63788, 64219, 65512, 66156, 67944, 95682, 98268, 104747, 127576, 128438, 132312, 191364, 192657, 196536, 209494, 256876, 302993, 314241, 382728, 385314, 418988, 513752, 605986, 628482, 770628, 837976, 908979, 1211972, 1220161, 1256964, 1541256, 1817958, 2376103, 2423944, 2440322, 2513928, 3635916, 3660483, 4752206, 4880644, 7128309, 7271832, 7320966, 9504412, 9761288, 14256618, 14641932, 19008824, 28513236, 29283864, 45145957, 57026472, 90291914, 135437871, 180583828, 270875742, 361167656, 541751484, 1083502968]

約数ペア:

[(1, 1083502968), (2, 541751484), (3, 361167656), (4, 270875742), (6, 180583828), (8, 135437871), (12, 90291914), (19, 57026472), (24, 45145957), (37, 29283864), (38, 28513236), (57, 19008824), (74, 14641932), (76, 14256618), (111, 9761288), (114, 9504412), (148, 7320966), (149, 7271832), (152, 7128309), (222, 4880644), (228, 4752206), (296, 3660483), (298, 3635916), (431, 2513928), (444, 2440322), (447, 2423944), (456, 2376103), (596, 1817958), (703, 1541256), (862, 1256964), (888, 1220161), (894, 1211972), (1192, 908979), (1293, 837976), (1406, 770628), (1724, 628482), (1788, 605986), (2109, 513752), (2586, 418988), (2812, 385314), (2831, 382728), (3448, 314241), (3576, 302993), (4218, 256876), (5172, 209494), (5513, 196536), (5624, 192657), (5662, 191364), (8189, 132312), (8436, 128438), (8493, 127576), (10344, 104747), (11026, 98268), (11324, 95682), (15947, 67944), (16378, 66156), (16539, 65512), (16872, 64219), (16986, 63788), (22052, 49134), (22648, 47841), (24567, 44104), (31894, 33972), (32756, 33078)]