406649568

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:537

約数の個数: 192

約数和(自身を含む): 1240952832

約数和(自身を除く): 834303264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 32, 39, 46, 48, 52, 62, 69, 78, 92, 93, 96, 104, 124, 138, 156, 184, 186, 208, 248, 276, 299, 312, 368, 372, 403, 416, 457, 496, 552, 598, 624, 713, 736, 744, 806, 897, 914, 992, 1104, 1196, 1209, 1248, 1371, 1426, 1488, 1612, 1794, 1828, 2139, 2208, 2392, 2418, 2742, 2852, 2976, 3224, 3588, 3656, 4278, 4784, 4836, 5484, 5704, 5941, 6448, 7176, 7312, 8556, 9269, 9568, 9672, 10511, 10968, 11408, 11882, 12896, 14167, 14352, 14624, 17112, 17823, 18538, 19344, 21022, 21936, 22816, 23764, 27807, 28334, 28704, 31533, 34224, 35646, 37076, 38688, 42044, 42501, 43872, 47528, 55614, 56668, 63066, 68448, 71292, 74152, 84088, 85002, 95056, 111228, 113336, 126132, 136643, 142584, 148304, 168176, 170004, 184171, 190112, 222456, 226672, 252264, 273286, 285168, 296608, 325841, 336352, 340008, 368342, 409929, 444912, 453344, 504528, 546572, 552513, 570336, 651682, 680016, 736684, 819858, 889824, 977523, 1009056, 1093144, 1105026, 1303364, 1360032, 1473368, 1639716, 1955046, 2186288, 2210052, 2606728, 2946736, 3279432, 3910092, 4235933, 4372576, 4420104, 5213456, 5893472, 6558864, 7820184, 8471866, 8840208, 10426912, 12707799, 13117728, 15640368, 16943732, 17680416, 25415598, 31280736, 33887464, 50831196, 67774928, 101662392, 135549856, 203324784, 406649568]

約数ペア:

[(1, 406649568), (2, 203324784), (3, 135549856), (4, 101662392), (6, 67774928), (8, 50831196), (12, 33887464), (13, 31280736), (16, 25415598), (23, 17680416), (24, 16943732), (26, 15640368), (31, 13117728), (32, 12707799), (39, 10426912), (46, 8840208), (48, 8471866), (52, 7820184), (62, 6558864), (69, 5893472), (78, 5213456), (92, 4420104), (93, 4372576), (96, 4235933), (104, 3910092), (124, 3279432), (138, 2946736), (156, 2606728), (184, 2210052), (186, 2186288), (208, 1955046), (248, 1639716), (276, 1473368), (299, 1360032), (312, 1303364), (368, 1105026), (372, 1093144), (403, 1009056), (416, 977523), (457, 889824), (496, 819858), (552, 736684), (598, 680016), (624, 651682), (713, 570336), (736, 552513), (744, 546572), (806, 504528), (897, 453344), (914, 444912), (992, 409929), (1104, 368342), (1196, 340008), (1209, 336352), (1248, 325841), (1371, 296608), (1426, 285168), (1488, 273286), (1612, 252264), (1794, 226672), (1828, 222456), (2139, 190112), (2208, 184171), (2392, 170004), (2418, 168176), (2742, 148304), (2852, 142584), (2976, 136643), (3224, 126132), (3588, 113336), (3656, 111228), (4278, 95056), (4784, 85002), (4836, 84088), (5484, 74152), (5704, 71292), (5941, 68448), (6448, 63066), (7176, 56668), (7312, 55614), (8556, 47528), (9269, 43872), (9568, 42501), (9672, 42044), (10511, 38688), (10968, 37076), (11408, 35646), (11882, 34224), (12896, 31533), (14167, 28704), (14352, 28334), (14624, 27807), (17112, 23764), (17823, 22816), (18538, 21936), (19344, 21022)]