220309362

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 609638400

約数和(自身を除く): 389329038

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 107, 117, 126, 182, 189, 214, 234, 273, 321, 351, 378, 419, 546, 642, 702, 749, 819, 838, 963, 1257, 1391, 1498, 1638, 1926, 2247, 2457, 2514, 2782, 2889, 2933, 3771, 4173, 4494, 4914, 5447, 5778, 5866, 6741, 7542, 8346, 8799, 9737, 10894, 11313, 12519, 13482, 16341, 17598, 19474, 20223, 22626, 25038, 26397, 29211, 32682, 37557, 38129, 40446, 44833, 49023, 52794, 58422, 75114, 76258, 79191, 87633, 89666, 98046, 114387, 134499, 147069, 158382, 175266, 228774, 262899, 268998, 294138, 313831, 343161, 403497, 525798, 582829, 627662, 686322, 806994, 941493, 1029483, 1165658, 1210491, 1748487, 1882986, 2058966, 2420982, 2824479, 3496974, 4079803, 5245461, 5648958, 8159606, 8473437, 10490922, 12239409, 15736383, 16946874, 24478818, 31472766, 36718227, 73436454, 110154681, 220309362]

約数ペア:

[(1, 220309362), (2, 110154681), (3, 73436454), (6, 36718227), (7, 31472766), (9, 24478818), (13, 16946874), (14, 15736383), (18, 12239409), (21, 10490922), (26, 8473437), (27, 8159606), (39, 5648958), (42, 5245461), (54, 4079803), (63, 3496974), (78, 2824479), (91, 2420982), (107, 2058966), (117, 1882986), (126, 1748487), (182, 1210491), (189, 1165658), (214, 1029483), (234, 941493), (273, 806994), (321, 686322), (351, 627662), (378, 582829), (419, 525798), (546, 403497), (642, 343161), (702, 313831), (749, 294138), (819, 268998), (838, 262899), (963, 228774), (1257, 175266), (1391, 158382), (1498, 147069), (1638, 134499), (1926, 114387), (2247, 98046), (2457, 89666), (2514, 87633), (2782, 79191), (2889, 76258), (2933, 75114), (3771, 58422), (4173, 52794), (4494, 49023), (4914, 44833), (5447, 40446), (5778, 38129), (5866, 37557), (6741, 32682), (7542, 29211), (8346, 26397), (8799, 25038), (9737, 22626), (10894, 20223), (11313, 19474), (12519, 17598), (13482, 16341)]