406353332

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 952390656

約数和(自身を除く): 546037324

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 53, 62, 73, 77, 106, 121, 124, 146, 154, 212, 217, 242, 292, 308, 341, 371, 434, 484, 511, 583, 682, 742, 803, 847, 868, 1022, 1166, 1364, 1484, 1606, 1643, 1694, 2044, 2263, 2332, 2387, 3212, 3286, 3388, 3751, 3869, 4081, 4526, 4774, 5621, 6413, 6572, 7502, 7738, 8162, 8833, 9052, 9548, 11242, 11501, 12826, 15004, 15476, 15841, 16324, 17666, 18073, 22484, 23002, 24893, 25652, 26257, 27083, 31682, 35332, 36146, 42559, 44891, 46004, 49786, 52514, 54166, 61831, 63364, 72292, 85118, 89782, 99572, 105028, 108332, 119939, 123662, 126511, 170236, 174251, 179564, 198803, 239878, 247324, 253022, 273823, 297913, 348502, 397606, 468149, 479756, 506044, 547646, 595826, 697004, 795212, 839573, 936298, 1095292, 1191652, 1319329, 1391621, 1679146, 1872596, 1916761, 2638658, 2783242, 3277043, 3358292, 3833522, 5277316, 5566484, 6554086, 7667044, 9235303, 13108172, 14512619, 18470606, 29025238, 36941212, 58050476, 101588333, 203176666, 406353332]

約数ペア:

[(1, 406353332), (2, 203176666), (4, 101588333), (7, 58050476), (11, 36941212), (14, 29025238), (22, 18470606), (28, 14512619), (31, 13108172), (44, 9235303), (53, 7667044), (62, 6554086), (73, 5566484), (77, 5277316), (106, 3833522), (121, 3358292), (124, 3277043), (146, 2783242), (154, 2638658), (212, 1916761), (217, 1872596), (242, 1679146), (292, 1391621), (308, 1319329), (341, 1191652), (371, 1095292), (434, 936298), (484, 839573), (511, 795212), (583, 697004), (682, 595826), (742, 547646), (803, 506044), (847, 479756), (868, 468149), (1022, 397606), (1166, 348502), (1364, 297913), (1484, 273823), (1606, 253022), (1643, 247324), (1694, 239878), (2044, 198803), (2263, 179564), (2332, 174251), (2387, 170236), (3212, 126511), (3286, 123662), (3388, 119939), (3751, 108332), (3869, 105028), (4081, 99572), (4526, 89782), (4774, 85118), (5621, 72292), (6413, 63364), (6572, 61831), (7502, 54166), (7738, 52514), (8162, 49786), (8833, 46004), (9052, 44891), (9548, 42559), (11242, 36146), (11501, 35332), (12826, 31682), (15004, 27083), (15476, 26257), (15841, 25652), (16324, 24893), (17666, 23002), (18073, 22484)]