491010702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 1247576064

約数和(自身を除く): 756565362

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 97, 127, 146, 182, 194, 219, 254, 273, 291, 381, 438, 511, 546, 582, 679, 762, 889, 949, 1022, 1261, 1358, 1533, 1651, 1778, 1898, 2037, 2522, 2667, 2847, 3066, 3302, 3783, 4074, 4953, 5334, 5694, 6643, 7081, 7566, 8827, 9271, 9906, 11557, 12319, 13286, 14162, 17654, 18542, 19929, 21243, 23114, 24638, 26481, 27813, 34671, 36957, 39858, 42486, 49567, 52962, 55626, 64897, 69342, 73914, 86233, 92053, 99134, 120523, 129794, 148701, 160147, 172466, 184106, 194691, 241046, 258699, 276159, 297402, 320294, 361569, 389382, 480441, 517398, 552318, 644371, 723138, 843661, 899287, 960882, 1121029, 1288742, 1687322, 1798574, 1933113, 2242058, 2530983, 2697861, 3363087, 3866226, 5061966, 5395722, 6295009, 6726174, 11690731, 12590018, 18885027, 23381462, 35072193, 37770054, 70144386, 81835117, 163670234, 245505351, 491010702]

約数ペア:

[(1, 491010702), (2, 245505351), (3, 163670234), (6, 81835117), (7, 70144386), (13, 37770054), (14, 35072193), (21, 23381462), (26, 18885027), (39, 12590018), (42, 11690731), (73, 6726174), (78, 6295009), (91, 5395722), (97, 5061966), (127, 3866226), (146, 3363087), (182, 2697861), (194, 2530983), (219, 2242058), (254, 1933113), (273, 1798574), (291, 1687322), (381, 1288742), (438, 1121029), (511, 960882), (546, 899287), (582, 843661), (679, 723138), (762, 644371), (889, 552318), (949, 517398), (1022, 480441), (1261, 389382), (1358, 361569), (1533, 320294), (1651, 297402), (1778, 276159), (1898, 258699), (2037, 241046), (2522, 194691), (2667, 184106), (2847, 172466), (3066, 160147), (3302, 148701), (3783, 129794), (4074, 120523), (4953, 99134), (5334, 92053), (5694, 86233), (6643, 73914), (7081, 69342), (7566, 64897), (8827, 55626), (9271, 52962), (9906, 49567), (11557, 42486), (12319, 39858), (13286, 36957), (14162, 34671), (17654, 27813), (18542, 26481), (19929, 24638), (21243, 23114)]