510673982

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 1087737840

約数和(自身を除く): 577063858

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 49, 73, 91, 98, 119, 133, 146, 182, 221, 238, 247, 266, 289, 323, 442, 494, 511, 578, 637, 646, 833, 931, 949, 1022, 1241, 1274, 1387, 1547, 1666, 1729, 1862, 1898, 2023, 2261, 2482, 2774, 3094, 3458, 3577, 3757, 4046, 4199, 4522, 5491, 6643, 7154, 7514, 8398, 8687, 9709, 10829, 10982, 12103, 13286, 14161, 15827, 16133, 17374, 18031, 19418, 21097, 21658, 23579, 24206, 26299, 28322, 29393, 31654, 32266, 36062, 38437, 42194, 46501, 47158, 52598, 58786, 60809, 67963, 71383, 76874, 93002, 112931, 121618, 126217, 135926, 142766, 147679, 165053, 184093, 205751, 225862, 252434, 269059, 274261, 295358, 306527, 330106, 368186, 400843, 411502, 499681, 538118, 548522, 613054, 790517, 801686, 883519, 999362, 1033753, 1155371, 1581034, 1767038, 1919827, 2067506, 2145689, 2310742, 2805901, 3497767, 3839654, 4291378, 5210959, 5611802, 6995534, 10421918, 13438789, 15019823, 19641307, 26877578, 30039646, 36476713, 39282614, 72953426, 255336991, 510673982]

約数ペア:

[(1, 510673982), (2, 255336991), (7, 72953426), (13, 39282614), (14, 36476713), (17, 30039646), (19, 26877578), (26, 19641307), (34, 15019823), (38, 13438789), (49, 10421918), (73, 6995534), (91, 5611802), (98, 5210959), (119, 4291378), (133, 3839654), (146, 3497767), (182, 2805901), (221, 2310742), (238, 2145689), (247, 2067506), (266, 1919827), (289, 1767038), (323, 1581034), (442, 1155371), (494, 1033753), (511, 999362), (578, 883519), (637, 801686), (646, 790517), (833, 613054), (931, 548522), (949, 538118), (1022, 499681), (1241, 411502), (1274, 400843), (1387, 368186), (1547, 330106), (1666, 306527), (1729, 295358), (1862, 274261), (1898, 269059), (2023, 252434), (2261, 225862), (2482, 205751), (2774, 184093), (3094, 165053), (3458, 147679), (3577, 142766), (3757, 135926), (4046, 126217), (4199, 121618), (4522, 112931), (5491, 93002), (6643, 76874), (7154, 71383), (7514, 67963), (8398, 60809), (8687, 58786), (9709, 52598), (10829, 47158), (10982, 46501), (12103, 42194), (13286, 38437), (14161, 36062), (15827, 32266), (16133, 31654), (17374, 29393), (18031, 28322), (19418, 26299), (21097, 24206), (21658, 23579)]