2742857208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2969}}^1$

素因数の和:3051

約数の個数: 256

約数和(自身を含む): 9580032000

約数和(自身を除く): 6837174792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 47, 52, 54, 56, 63, 72, 78, 84, 91, 94, 104, 108, 117, 126, 141, 156, 168, 182, 188, 189, 216, 234, 252, 273, 282, 312, 329, 351, 364, 376, 378, 423, 468, 504, 546, 564, 611, 658, 702, 728, 756, 819, 846, 936, 987, 1092, 1128, 1222, 1269, 1316, 1404, 1512, 1638, 1692, 1833, 1974, 2184, 2444, 2457, 2538, 2632, 2808, 2961, 2969, 3276, 3384, 3666, 3948, 4277, 4888, 4914, 5076, 5499, 5922, 5938, 6552, 7332, 7896, 8554, 8883, 8907, 9828, 10152, 10998, 11844, 11876, 12831, 14664, 16497, 17108, 17766, 17814, 19656, 20783, 21996, 23688, 23752, 25662, 26721, 32994, 34216, 35532, 35628, 38493, 38597, 41566, 43992, 51324, 53442, 62349, 65988, 71064, 71256, 76986, 77194, 80163, 83132, 102648, 106884, 115479, 115791, 124698, 131976, 139543, 153972, 154388, 160326, 166264, 187047, 213768, 230958, 231582, 249396, 270179, 279086, 307944, 308776, 320652, 347373, 374094, 418629, 461916, 463164, 498792, 540358, 558172, 561141, 641304, 694746, 748188, 810537, 837258, 923832, 926328, 976801, 1042119, 1080716, 1116344, 1122282, 1255887, 1389492, 1496376, 1621074, 1674516, 1814059, 1953602, 2084238, 2161432, 2244564, 2431611, 2511774, 2778984, 2930403, 3242148, 3349032, 3628118, 3767661, 3907204, 4168476, 4489128, 4863222, 5023548, 5442177, 5860806, 6484296, 7256236, 7294833, 7535322, 7814408, 8336952, 8791209, 9726444, 10047096, 10884354, 11721612, 12698413, 14512472, 14589666, 15070644, 16326531, 17582418, 19452888, 21768708, 23443224, 25396826, 26373627, 29179332, 30141288, 32653062, 35164836, 38095239, 43537416, 48979593, 50793652, 52747254, 58358664, 65306124, 70329672, 76190478, 97959186, 101587304, 105494508, 114285717, 130612248, 152380956, 195918372, 210989016, 228571434, 304761912, 342857151, 391836744, 457142868, 685714302, 914285736, 1371428604, 2742857208]

約数ペア:

[(1, 2742857208), (2, 1371428604), (3, 914285736), (4, 685714302), (6, 457142868), (7, 391836744), (8, 342857151), (9, 304761912), (12, 228571434), (13, 210989016), (14, 195918372), (18, 152380956), (21, 130612248), (24, 114285717), (26, 105494508), (27, 101587304), (28, 97959186), (36, 76190478), (39, 70329672), (42, 65306124), (47, 58358664), (52, 52747254), (54, 50793652), (56, 48979593), (63, 43537416), (72, 38095239), (78, 35164836), (84, 32653062), (91, 30141288), (94, 29179332), (104, 26373627), (108, 25396826), (117, 23443224), (126, 21768708), (141, 19452888), (156, 17582418), (168, 16326531), (182, 15070644), (188, 14589666), (189, 14512472), (216, 12698413), (234, 11721612), (252, 10884354), (273, 10047096), (282, 9726444), (312, 8791209), (329, 8336952), (351, 7814408), (364, 7535322), (376, 7294833), (378, 7256236), (423, 6484296), (468, 5860806), (504, 5442177), (546, 5023548), (564, 4863222), (611, 4489128), (658, 4168476), (702, 3907204), (728, 3767661), (756, 3628118), (819, 3349032), (846, 3242148), (936, 2930403), (987, 2778984), (1092, 2511774), (1128, 2431611), (1222, 2244564), (1269, 2161432), (1316, 2084238), (1404, 1953602), (1512, 1814059), (1638, 1674516), (1692, 1621074), (1833, 1496376), (1974, 1389492), (2184, 1255887), (2444, 1122282), (2457, 1116344), (2538, 1080716), (2632, 1042119), (2808, 976801), (2961, 926328), (2969, 923832), (3276, 837258), (3384, 810537), (3666, 748188), (3948, 694746), (4277, 641304), (4888, 561141), (4914, 558172), (5076, 540358), (5499, 498792), (5922, 463164), (5938, 461916), (6552, 418629), (7332, 374094), (7896, 347373), (8554, 320652), (8883, 308776), (8907, 307944), (9828, 279086), (10152, 270179), (10998, 249396), (11844, 231582), (11876, 230958), (12831, 213768), (14664, 187047), (16497, 166264), (17108, 160326), (17766, 154388), (17814, 153972), (19656, 139543), (20783, 131976), (21996, 124698), (23688, 115791), (23752, 115479), (25662, 106884), (26721, 102648), (32994, 83132), (34216, 80163), (35532, 77194), (35628, 76986), (38493, 71256), (38597, 71064), (41566, 65988), (43992, 62349), (51324, 53442)]