538220202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 1259919360

約数和(自身を除く): 721699158

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 41, 61, 62, 78, 82, 89, 93, 122, 123, 178, 183, 186, 246, 267, 366, 403, 533, 534, 793, 806, 1066, 1157, 1209, 1271, 1586, 1599, 1891, 2314, 2379, 2418, 2501, 2542, 2759, 3198, 3471, 3649, 3782, 3813, 4758, 5002, 5429, 5518, 5673, 6942, 7298, 7503, 7626, 8277, 10858, 10947, 11346, 15006, 16287, 16523, 16554, 21894, 24583, 32513, 32574, 33046, 35867, 47437, 49166, 49569, 65026, 70577, 71734, 73749, 77531, 94874, 97539, 99138, 107601, 113119, 141154, 142311, 147498, 155062, 168299, 195078, 211731, 215202, 222589, 226238, 232593, 284622, 336598, 339357, 423462, 445178, 465186, 504897, 667767, 678714, 1007903, 1009794, 1335534, 1470547, 2015806, 2187887, 2893657, 2941094, 3023709, 4375774, 4411641, 5787314, 6047418, 6563661, 6900259, 8680971, 8823282, 13127322, 13800518, 17361942, 20700777, 41401554, 89703367, 179406734, 269110101, 538220202]

約数ペア:

[(1, 538220202), (2, 269110101), (3, 179406734), (6, 89703367), (13, 41401554), (26, 20700777), (31, 17361942), (39, 13800518), (41, 13127322), (61, 8823282), (62, 8680971), (78, 6900259), (82, 6563661), (89, 6047418), (93, 5787314), (122, 4411641), (123, 4375774), (178, 3023709), (183, 2941094), (186, 2893657), (246, 2187887), (267, 2015806), (366, 1470547), (403, 1335534), (533, 1009794), (534, 1007903), (793, 678714), (806, 667767), (1066, 504897), (1157, 465186), (1209, 445178), (1271, 423462), (1586, 339357), (1599, 336598), (1891, 284622), (2314, 232593), (2379, 226238), (2418, 222589), (2501, 215202), (2542, 211731), (2759, 195078), (3198, 168299), (3471, 155062), (3649, 147498), (3782, 142311), (3813, 141154), (4758, 113119), (5002, 107601), (5429, 99138), (5518, 97539), (5673, 94874), (6942, 77531), (7298, 73749), (7503, 71734), (7626, 70577), (8277, 65026), (10858, 49569), (10947, 49166), (11346, 47437), (15006, 35867), (16287, 33046), (16523, 32574), (16554, 32513), (21894, 24583)]