303208308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 908587680

約数和(自身を除く): 605379372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 43, 52, 57, 61, 76, 78, 86, 114, 117, 122, 129, 156, 169, 171, 172, 183, 228, 234, 244, 247, 258, 338, 342, 366, 387, 468, 494, 507, 516, 549, 559, 676, 684, 732, 741, 774, 793, 817, 988, 1014, 1098, 1118, 1159, 1482, 1521, 1548, 1586, 1634, 1677, 2028, 2196, 2223, 2236, 2318, 2379, 2451, 2623, 2964, 3042, 3172, 3211, 3268, 3354, 3477, 4446, 4636, 4758, 4902, 5031, 5246, 6084, 6422, 6708, 6954, 7137, 7267, 7353, 7869, 8892, 9516, 9633, 9804, 10062, 10309, 10431, 10492, 10621, 12844, 13908, 14274, 14534, 14706, 15067, 15738, 19266, 20124, 20618, 20862, 21242, 21801, 23607, 28548, 28899, 29068, 29412, 30134, 30927, 31476, 31863, 34099, 38532, 41236, 41724, 42484, 43602, 45201, 47214, 49837, 57798, 60268, 61854, 63726, 65403, 68198, 87204, 90402, 92781, 94428, 95589, 99674, 102297, 115596, 123708, 127452, 130806, 135603, 136396, 138073, 149511, 180804, 185562, 191178, 195871, 199348, 204594, 261612, 271206, 276146, 299022, 306891, 371124, 382356, 391742, 409188, 414219, 443287, 448533, 542412, 552292, 587613, 598044, 613782, 647881, 783484, 828438, 886574, 897066, 1175226, 1227564, 1242657, 1295762, 1329861, 1656876, 1762839, 1773148, 1794132, 1943643, 2350452, 2485314, 2591524, 2659722, 3525678, 3887286, 3989583, 4970628, 5319444, 5830929, 7051356, 7774572, 7979166, 8422453, 11661858, 15958332, 16844906, 23323716, 25267359, 33689812, 50534718, 75802077, 101069436, 151604154, 303208308]

約数ペア:

[(1, 303208308), (2, 151604154), (3, 101069436), (4, 75802077), (6, 50534718), (9, 33689812), (12, 25267359), (13, 23323716), (18, 16844906), (19, 15958332), (26, 11661858), (36, 8422453), (38, 7979166), (39, 7774572), (43, 7051356), (52, 5830929), (57, 5319444), (61, 4970628), (76, 3989583), (78, 3887286), (86, 3525678), (114, 2659722), (117, 2591524), (122, 2485314), (129, 2350452), (156, 1943643), (169, 1794132), (171, 1773148), (172, 1762839), (183, 1656876), (228, 1329861), (234, 1295762), (244, 1242657), (247, 1227564), (258, 1175226), (338, 897066), (342, 886574), (366, 828438), (387, 783484), (468, 647881), (494, 613782), (507, 598044), (516, 587613), (549, 552292), (559, 542412), (676, 448533), (684, 443287), (732, 414219), (741, 409188), (774, 391742), (793, 382356), (817, 371124), (988, 306891), (1014, 299022), (1098, 276146), (1118, 271206), (1159, 261612), (1482, 204594), (1521, 199348), (1548, 195871), (1586, 191178), (1634, 185562), (1677, 180804), (2028, 149511), (2196, 138073), (2223, 136396), (2236, 135603), (2318, 130806), (2379, 127452), (2451, 123708), (2623, 115596), (2964, 102297), (3042, 99674), (3172, 95589), (3211, 94428), (3268, 92781), (3354, 90402), (3477, 87204), (4446, 68198), (4636, 65403), (4758, 63726), (4902, 61854), (5031, 60268), (5246, 57798), (6084, 49837), (6422, 47214), (6708, 45201), (6954, 43602), (7137, 42484), (7267, 41724), (7353, 41236), (7869, 38532), (8892, 34099), (9516, 31863), (9633, 31476), (9804, 30927), (10062, 30134), (10309, 29412), (10431, 29068), (10492, 28899), (10621, 28548), (12844, 23607), (13908, 21801), (14274, 21242), (14534, 20862), (14706, 20618), (15067, 20124), (15738, 19266)]