290640168

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6337}}^1$

素因数の和:6376

約数の個数: 144

約数和(自身を含む): 986256180

約数和(自身を除く): 695616012

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1764, 1911, 2184, 2548, 3276, 3528, 3822, 5096, 5733, 6337, 6552, 7644, 11466, 12674, 15288, 19011, 22932, 25348, 38022, 44359, 45864, 50696, 57033, 76044, 82381, 88718, 114066, 133077, 152088, 164762, 177436, 228132, 247143, 266154, 310513, 329524, 354872, 399231, 456264, 494286, 532308, 576667, 621026, 659048, 741429, 798462, 931539, 988572, 1064616, 1153334, 1242052, 1482858, 1596924, 1730001, 1863078, 1977144, 2306668, 2484104, 2794617, 2965716, 3193848, 3460002, 3726156, 4036669, 4613336, 5190003, 5589234, 5931432, 6920004, 7452312, 8073338, 10380006, 11178468, 12110007, 13840008, 16146676, 20760012, 22356936, 24220014, 32293352, 36330021, 41520024, 48440028, 72660042, 96880056, 145320084, 290640168]

約数ペア:

[(1, 290640168), (2, 145320084), (3, 96880056), (4, 72660042), (6, 48440028), (7, 41520024), (8, 36330021), (9, 32293352), (12, 24220014), (13, 22356936), (14, 20760012), (18, 16146676), (21, 13840008), (24, 12110007), (26, 11178468), (28, 10380006), (36, 8073338), (39, 7452312), (42, 6920004), (49, 5931432), (52, 5589234), (56, 5190003), (63, 4613336), (72, 4036669), (78, 3726156), (84, 3460002), (91, 3193848), (98, 2965716), (104, 2794617), (117, 2484104), (126, 2306668), (147, 1977144), (156, 1863078), (168, 1730001), (182, 1596924), (196, 1482858), (234, 1242052), (252, 1153334), (273, 1064616), (294, 988572), (312, 931539), (364, 798462), (392, 741429), (441, 659048), (468, 621026), (504, 576667), (546, 532308), (588, 494286), (637, 456264), (728, 399231), (819, 354872), (882, 329524), (936, 310513), (1092, 266154), (1176, 247143), (1274, 228132), (1638, 177436), (1764, 164762), (1911, 152088), (2184, 133077), (2548, 114066), (3276, 88718), (3528, 82381), (3822, 76044), (5096, 57033), (5733, 50696), (6337, 45864), (6552, 44359), (7644, 38022), (11466, 25348), (12674, 22932), (15288, 19011)]