243832428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 779792832

約数和(自身を除く): 535960404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 47, 49, 51, 63, 68, 84, 94, 98, 102, 119, 126, 141, 147, 153, 173, 188, 196, 204, 238, 252, 282, 294, 306, 329, 346, 357, 423, 441, 476, 519, 564, 588, 612, 658, 692, 714, 799, 833, 846, 882, 987, 1038, 1071, 1211, 1316, 1428, 1557, 1598, 1666, 1692, 1764, 1974, 2076, 2142, 2303, 2397, 2422, 2499, 2941, 2961, 3114, 3196, 3332, 3633, 3948, 4284, 4606, 4794, 4844, 4998, 5593, 5882, 5922, 6228, 6909, 7191, 7266, 7497, 8131, 8477, 8823, 9212, 9588, 9996, 10899, 11186, 11764, 11844, 13818, 14382, 14532, 14994, 16262, 16779, 16954, 17646, 20587, 20727, 21798, 22372, 24393, 25431, 26469, 27636, 28764, 29988, 32524, 33558, 33908, 35292, 39151, 41174, 41454, 43596, 48786, 50337, 50862, 52938, 56917, 61761, 67116, 73179, 76293, 78302, 82348, 82908, 97572, 100674, 101724, 105876, 113834, 117453, 123522, 138227, 144109, 146358, 152586, 156604, 170751, 185283, 201348, 227668, 234906, 247044, 276454, 288218, 292716, 305172, 341502, 352359, 370566, 398419, 414681, 432327, 469812, 512253, 552908, 576436, 683004, 704718, 741132, 796838, 829362, 864654, 967589, 1024506, 1195257, 1244043, 1296981, 1409436, 1593676, 1658724, 1729308, 1935178, 2049012, 2390514, 2488086, 2593962, 2902767, 3585771, 3870356, 4781028, 4976172, 5187924, 5805534, 6773123, 7171542, 8708301, 11611068, 13546246, 14343084, 17416602, 20319369, 27092492, 34833204, 40638738, 60958107, 81277476, 121916214, 243832428]

約数ペア:

[(1, 243832428), (2, 121916214), (3, 81277476), (4, 60958107), (6, 40638738), (7, 34833204), (9, 27092492), (12, 20319369), (14, 17416602), (17, 14343084), (18, 13546246), (21, 11611068), (28, 8708301), (34, 7171542), (36, 6773123), (42, 5805534), (47, 5187924), (49, 4976172), (51, 4781028), (63, 3870356), (68, 3585771), (84, 2902767), (94, 2593962), (98, 2488086), (102, 2390514), (119, 2049012), (126, 1935178), (141, 1729308), (147, 1658724), (153, 1593676), (173, 1409436), (188, 1296981), (196, 1244043), (204, 1195257), (238, 1024506), (252, 967589), (282, 864654), (294, 829362), (306, 796838), (329, 741132), (346, 704718), (357, 683004), (423, 576436), (441, 552908), (476, 512253), (519, 469812), (564, 432327), (588, 414681), (612, 398419), (658, 370566), (692, 352359), (714, 341502), (799, 305172), (833, 292716), (846, 288218), (882, 276454), (987, 247044), (1038, 234906), (1071, 227668), (1211, 201348), (1316, 185283), (1428, 170751), (1557, 156604), (1598, 152586), (1666, 146358), (1692, 144109), (1764, 138227), (1974, 123522), (2076, 117453), (2142, 113834), (2303, 105876), (2397, 101724), (2422, 100674), (2499, 97572), (2941, 82908), (2961, 82348), (3114, 78302), (3196, 76293), (3332, 73179), (3633, 67116), (3948, 61761), (4284, 56917), (4606, 52938), (4794, 50862), (4844, 50337), (4998, 48786), (5593, 43596), (5882, 41454), (5922, 41174), (6228, 39151), (6909, 35292), (7191, 33908), (7266, 33558), (7497, 32524), (8131, 29988), (8477, 28764), (8823, 27636), (9212, 26469), (9588, 25431), (9996, 24393), (10899, 22372), (11186, 21798), (11764, 20727), (11844, 20587), (13818, 17646), (14382, 16954), (14532, 16779), (14994, 16262)]