779732212

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 1661829120

約数和(自身を除く): 882096908

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 83, 124, 137, 158, 166, 217, 274, 316, 332, 434, 548, 553, 581, 868, 959, 1106, 1162, 1918, 2212, 2324, 2449, 2573, 3836, 4247, 4898, 5146, 6557, 8494, 9796, 10292, 10823, 11371, 13114, 16988, 17143, 18011, 21646, 22742, 26228, 29729, 34286, 36022, 43292, 45484, 45899, 59458, 68572, 72044, 75761, 79597, 91798, 118916, 151522, 159194, 183596, 203267, 303044, 318388, 335513, 352501, 406534, 671026, 705002, 813068, 898309, 1342052, 1410004, 1422869, 1796618, 2348591, 2467507, 2845738, 3593236, 4697182, 4935014, 5691476, 6288163, 9394364, 9870028, 12576326, 25152652, 27847579, 55695158, 111390316, 194933053, 389866106, 779732212]

約数ペア:

[(1, 779732212), (2, 389866106), (4, 194933053), (7, 111390316), (14, 55695158), (28, 27847579), (31, 25152652), (62, 12576326), (79, 9870028), (83, 9394364), (124, 6288163), (137, 5691476), (158, 4935014), (166, 4697182), (217, 3593236), (274, 2845738), (316, 2467507), (332, 2348591), (434, 1796618), (548, 1422869), (553, 1410004), (581, 1342052), (868, 898309), (959, 813068), (1106, 705002), (1162, 671026), (1918, 406534), (2212, 352501), (2324, 335513), (2449, 318388), (2573, 303044), (3836, 203267), (4247, 183596), (4898, 159194), (5146, 151522), (6557, 118916), (8494, 91798), (9796, 79597), (10292, 75761), (10823, 72044), (11371, 68572), (13114, 59458), (16988, 45899), (17143, 45484), (18011, 43292), (21646, 36022), (22742, 34286), (26228, 29729)]