279669852

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 943488000

約数和(自身を除く): 663818148

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 49, 58, 63, 66, 71, 77, 84, 87, 98, 99, 116, 126, 132, 142, 147, 154, 174, 196, 198, 203, 213, 231, 252, 261, 284, 294, 308, 319, 343, 348, 396, 406, 426, 441, 462, 497, 522, 539, 588, 609, 638, 639, 686, 693, 781, 812, 852, 882, 924, 957, 994, 1029, 1044, 1078, 1218, 1276, 1278, 1372, 1386, 1421, 1491, 1562, 1617, 1764, 1827, 1914, 1988, 2058, 2059, 2156, 2233, 2343, 2436, 2556, 2772, 2842, 2871, 2982, 3087, 3124, 3234, 3479, 3654, 3773, 3828, 4116, 4118, 4263, 4466, 4473, 4686, 4851, 5467, 5684, 5742, 5964, 6174, 6177, 6468, 6699, 6958, 7029, 7308, 7546, 8236, 8526, 8932, 8946, 9372, 9702, 9947, 10437, 10934, 11319, 11484, 12348, 12354, 12789, 13398, 13916, 14058, 14413, 15092, 15631, 16401, 17052, 17892, 18531, 19404, 19894, 20097, 20874, 21868, 22638, 22649, 24353, 24708, 25578, 26796, 28116, 28826, 29841, 31262, 31311, 32802, 33957, 37062, 38269, 39788, 40194, 41748, 43239, 45276, 45298, 46893, 48706, 49203, 51156, 57652, 59682, 62524, 62622, 65604, 67914, 67947, 73059, 74124, 76538, 80388, 86478, 89523, 90596, 93786, 97412, 98406, 100891, 109417, 114807, 119364, 125244, 129717, 135828, 135894, 140679, 146118, 153076, 158543, 172956, 179046, 187572, 196812, 201782, 203841, 218834, 219177, 229614, 259434, 267883, 271788, 281358, 292236, 302673, 317086, 328251, 344421, 358092, 403564, 407682, 437668, 438354, 459228, 475629, 518868, 535766, 562716, 605346, 634172, 656502, 688842, 706237, 803649, 815364, 876708, 908019, 951258, 984753, 1071532, 1109801, 1210692, 1313004, 1377684, 1412474, 1426887, 1607298, 1816038, 1902516, 1969506, 2118711, 2219602, 2410947, 2824948, 2853774, 3214596, 3329403, 3632076, 3939012, 4237422, 4439204, 4821894, 5707548, 6356133, 6658806, 7768607, 8474844, 9643788, 9988209, 12712266, 13317612, 15537214, 19976418, 23305821, 25424532, 31074428, 39952836, 46611642, 69917463, 93223284, 139834926, 279669852]

約数ペア:

[(1, 279669852), (2, 139834926), (3, 93223284), (4, 69917463), (6, 46611642), (7, 39952836), (9, 31074428), (11, 25424532), (12, 23305821), (14, 19976418), (18, 15537214), (21, 13317612), (22, 12712266), (28, 9988209), (29, 9643788), (33, 8474844), (36, 7768607), (42, 6658806), (44, 6356133), (49, 5707548), (58, 4821894), (63, 4439204), (66, 4237422), (71, 3939012), (77, 3632076), (84, 3329403), (87, 3214596), (98, 2853774), (99, 2824948), (116, 2410947), (126, 2219602), (132, 2118711), (142, 1969506), (147, 1902516), (154, 1816038), (174, 1607298), (196, 1426887), (198, 1412474), (203, 1377684), (213, 1313004), (231, 1210692), (252, 1109801), (261, 1071532), (284, 984753), (294, 951258), (308, 908019), (319, 876708), (343, 815364), (348, 803649), (396, 706237), (406, 688842), (426, 656502), (441, 634172), (462, 605346), (497, 562716), (522, 535766), (539, 518868), (588, 475629), (609, 459228), (638, 438354), (639, 437668), (686, 407682), (693, 403564), (781, 358092), (812, 344421), (852, 328251), (882, 317086), (924, 302673), (957, 292236), (994, 281358), (1029, 271788), (1044, 267883), (1078, 259434), (1218, 229614), (1276, 219177), (1278, 218834), (1372, 203841), (1386, 201782), (1421, 196812), (1491, 187572), (1562, 179046), (1617, 172956), (1764, 158543), (1827, 153076), (1914, 146118), (1988, 140679), (2058, 135894), (2059, 135828), (2156, 129717), (2233, 125244), (2343, 119364), (2436, 114807), (2556, 109417), (2772, 100891), (2842, 98406), (2871, 97412), (2982, 93786), (3087, 90596), (3124, 89523), (3234, 86478), (3479, 80388), (3654, 76538), (3773, 74124), (3828, 73059), (4116, 67947), (4118, 67914), (4263, 65604), (4466, 62622), (4473, 62524), (4686, 59682), (4851, 57652), (5467, 51156), (5684, 49203), (5742, 48706), (5964, 46893), (6174, 45298), (6177, 45276), (6468, 43239), (6699, 41748), (6958, 40194), (7029, 39788), (7308, 38269), (7546, 37062), (8236, 33957), (8526, 32802), (8932, 31311), (8946, 31262), (9372, 29841), (9702, 28826), (9947, 28116), (10437, 26796), (10934, 25578), (11319, 24708), (11484, 24353), (12348, 22649), (12354, 22638), (12789, 21868), (13398, 20874), (13916, 20097), (14058, 19894), (14413, 19404), (15092, 18531), (15631, 17892), (16401, 17052)]