259678692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2618

約数の個数: 144

約数和(自身を含む): 834276352

約数和(自身を除く): 574597660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 819, 868, 1092, 1116, 1209, 1302, 1612, 1638, 1953, 2418, 2557, 2604, 2821, 3276, 3627, 3906, 4836, 5114, 5642, 7254, 7671, 7812, 8463, 10228, 11284, 14508, 15342, 16926, 17899, 23013, 25389, 30684, 33241, 33852, 35798, 46026, 50778, 53697, 66482, 71596, 79267, 92052, 99723, 101556, 107394, 132964, 158534, 161091, 199446, 214788, 232687, 237801, 299169, 317068, 322182, 398892, 465374, 475602, 554869, 598338, 644364, 698061, 713403, 930748, 951204, 1030471, 1109738, 1196676, 1396122, 1426806, 1664607, 2060942, 2094183, 2219476, 2792244, 2853612, 3091413, 3329214, 4121884, 4188366, 4993821, 6182826, 6658428, 7213297, 8376732, 9274239, 9987642, 12365652, 14426594, 18548478, 19975284, 21639891, 28853188, 37096956, 43279782, 64919673, 86559564, 129839346, 259678692]

約数ペア:

[(1, 259678692), (2, 129839346), (3, 86559564), (4, 64919673), (6, 43279782), (7, 37096956), (9, 28853188), (12, 21639891), (13, 19975284), (14, 18548478), (18, 14426594), (21, 12365652), (26, 9987642), (28, 9274239), (31, 8376732), (36, 7213297), (39, 6658428), (42, 6182826), (52, 4993821), (62, 4188366), (63, 4121884), (78, 3329214), (84, 3091413), (91, 2853612), (93, 2792244), (117, 2219476), (124, 2094183), (126, 2060942), (156, 1664607), (182, 1426806), (186, 1396122), (217, 1196676), (234, 1109738), (252, 1030471), (273, 951204), (279, 930748), (364, 713403), (372, 698061), (403, 644364), (434, 598338), (468, 554869), (546, 475602), (558, 465374), (651, 398892), (806, 322182), (819, 317068), (868, 299169), (1092, 237801), (1116, 232687), (1209, 214788), (1302, 199446), (1612, 161091), (1638, 158534), (1953, 132964), (2418, 107394), (2557, 101556), (2604, 99723), (2821, 92052), (3276, 79267), (3627, 71596), (3906, 66482), (4836, 53697), (5114, 50778), (5642, 46026), (7254, 35798), (7671, 33852), (7812, 33241), (8463, 30684), (10228, 25389), (11284, 23013), (14508, 17899), (15342, 16926)]