414888978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 1083538080

約数和(自身を除く): 668649102

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 49, 51, 57, 98, 102, 114, 119, 133, 147, 238, 257, 266, 289, 294, 323, 357, 399, 514, 578, 646, 714, 771, 798, 833, 867, 931, 969, 1542, 1666, 1734, 1799, 1862, 1938, 2023, 2261, 2499, 2793, 3598, 4046, 4369, 4522, 4883, 4998, 5397, 5491, 5586, 6069, 6783, 8738, 9766, 10794, 10982, 12138, 12593, 13107, 13566, 14161, 14649, 15827, 16473, 25186, 26214, 28322, 29298, 30583, 31654, 32946, 34181, 37779, 38437, 42483, 47481, 61166, 68362, 74273, 75558, 76874, 83011, 84966, 91749, 94962, 102543, 115311, 148546, 166022, 183498, 205086, 214081, 222819, 230622, 239267, 249033, 269059, 428162, 445638, 478534, 498066, 519911, 538118, 581077, 642243, 717801, 807177, 1039822, 1162154, 1284486, 1411187, 1435602, 1559733, 1614354, 1743231, 2822374, 3119466, 3486462, 3639377, 4067539, 4233561, 7278754, 8135078, 8467122, 9878309, 10918131, 12202617, 19756618, 21836262, 24405234, 29634927, 59269854, 69148163, 138296326, 207444489, 414888978]

約数ペア:

[(1, 414888978), (2, 207444489), (3, 138296326), (6, 69148163), (7, 59269854), (14, 29634927), (17, 24405234), (19, 21836262), (21, 19756618), (34, 12202617), (38, 10918131), (42, 9878309), (49, 8467122), (51, 8135078), (57, 7278754), (98, 4233561), (102, 4067539), (114, 3639377), (119, 3486462), (133, 3119466), (147, 2822374), (238, 1743231), (257, 1614354), (266, 1559733), (289, 1435602), (294, 1411187), (323, 1284486), (357, 1162154), (399, 1039822), (514, 807177), (578, 717801), (646, 642243), (714, 581077), (771, 538118), (798, 519911), (833, 498066), (867, 478534), (931, 445638), (969, 428162), (1542, 269059), (1666, 249033), (1734, 239267), (1799, 230622), (1862, 222819), (1938, 214081), (2023, 205086), (2261, 183498), (2499, 166022), (2793, 148546), (3598, 115311), (4046, 102543), (4369, 94962), (4522, 91749), (4883, 84966), (4998, 83011), (5397, 76874), (5491, 75558), (5586, 74273), (6069, 68362), (6783, 61166), (8738, 47481), (9766, 42483), (10794, 38437), (10982, 37779), (12138, 34181), (12593, 32946), (13107, 31654), (13566, 30583), (14161, 29298), (14649, 28322), (15827, 26214), (16473, 25186)]