227578428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 288

約数和(自身を含む): 786240000

約数和(自身を除く): 558661572

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 29, 33, 36, 38, 42, 44, 57, 58, 63, 66, 76, 77, 84, 87, 99, 114, 116, 126, 132, 133, 149, 154, 171, 174, 198, 203, 209, 228, 231, 252, 261, 266, 298, 308, 319, 342, 348, 396, 399, 406, 418, 447, 462, 522, 532, 551, 596, 609, 627, 638, 684, 693, 798, 812, 836, 894, 924, 957, 1043, 1044, 1102, 1197, 1218, 1254, 1276, 1341, 1386, 1463, 1596, 1639, 1653, 1788, 1827, 1881, 1914, 2086, 2204, 2233, 2394, 2436, 2508, 2682, 2772, 2831, 2871, 2926, 3129, 3278, 3306, 3654, 3762, 3828, 3857, 4172, 4321, 4389, 4466, 4788, 4917, 4959, 5364, 5662, 5742, 5852, 6061, 6258, 6556, 6612, 6699, 7308, 7524, 7714, 8493, 8642, 8778, 8932, 9387, 9834, 9918, 11324, 11473, 11484, 11571, 12122, 12516, 12963, 13167, 13398, 14751, 15428, 16986, 17284, 17556, 18183, 18774, 19668, 19817, 19836, 20097, 22946, 23142, 24244, 25479, 25926, 26334, 26796, 29502, 30247, 31141, 33972, 34419, 34713, 36366, 37548, 38889, 39634, 40194, 42427, 45892, 46284, 47531, 50958, 51852, 52668, 54549, 59004, 59451, 60494, 62282, 68838, 69426, 72732, 77778, 79268, 80388, 82099, 84854, 90741, 93423, 95062, 101916, 103257, 109098, 118902, 120988, 124564, 127281, 137676, 138852, 142593, 155556, 164198, 169708, 178353, 181482, 186846, 190124, 206514, 217987, 218196, 237804, 246297, 254562, 272223, 280269, 285186, 328396, 332717, 356706, 362964, 373692, 381843, 413028, 427779, 435974, 492594, 509124, 544446, 560538, 570372, 574693, 653961, 665434, 713412, 738891, 763686, 855558, 871948, 903089, 985188, 998151, 1088892, 1121076, 1149386, 1307922, 1330868, 1477782, 1527372, 1711116, 1724079, 1806178, 1961883, 1996302, 2298772, 2615844, 2709267, 2955564, 2994453, 3448158, 3612356, 3923766, 3992604, 5172237, 5418534, 5988906, 6321623, 6896316, 7847532, 8127801, 10344474, 10837068, 11977812, 12643246, 16255602, 18964869, 20688948, 25286492, 32511204, 37929738, 56894607, 75859476, 113789214, 227578428]

約数ペア:

[(1, 227578428), (2, 113789214), (3, 75859476), (4, 56894607), (6, 37929738), (7, 32511204), (9, 25286492), (11, 20688948), (12, 18964869), (14, 16255602), (18, 12643246), (19, 11977812), (21, 10837068), (22, 10344474), (28, 8127801), (29, 7847532), (33, 6896316), (36, 6321623), (38, 5988906), (42, 5418534), (44, 5172237), (57, 3992604), (58, 3923766), (63, 3612356), (66, 3448158), (76, 2994453), (77, 2955564), (84, 2709267), (87, 2615844), (99, 2298772), (114, 1996302), (116, 1961883), (126, 1806178), (132, 1724079), (133, 1711116), (149, 1527372), (154, 1477782), (171, 1330868), (174, 1307922), (198, 1149386), (203, 1121076), (209, 1088892), (228, 998151), (231, 985188), (252, 903089), (261, 871948), (266, 855558), (298, 763686), (308, 738891), (319, 713412), (342, 665434), (348, 653961), (396, 574693), (399, 570372), (406, 560538), (418, 544446), (447, 509124), (462, 492594), (522, 435974), (532, 427779), (551, 413028), (596, 381843), (609, 373692), (627, 362964), (638, 356706), (684, 332717), (693, 328396), (798, 285186), (812, 280269), (836, 272223), (894, 254562), (924, 246297), (957, 237804), (1043, 218196), (1044, 217987), (1102, 206514), (1197, 190124), (1218, 186846), (1254, 181482), (1276, 178353), (1341, 169708), (1386, 164198), (1463, 155556), (1596, 142593), (1639, 138852), (1653, 137676), (1788, 127281), (1827, 124564), (1881, 120988), (1914, 118902), (2086, 109098), (2204, 103257), (2233, 101916), (2394, 95062), (2436, 93423), (2508, 90741), (2682, 84854), (2772, 82099), (2831, 80388), (2871, 79268), (2926, 77778), (3129, 72732), (3278, 69426), (3306, 68838), (3654, 62282), (3762, 60494), (3828, 59451), (3857, 59004), (4172, 54549), (4321, 52668), (4389, 51852), (4466, 50958), (4788, 47531), (4917, 46284), (4959, 45892), (5364, 42427), (5662, 40194), (5742, 39634), (5852, 38889), (6061, 37548), (6258, 36366), (6556, 34713), (6612, 34419), (6699, 33972), (7308, 31141), (7524, 30247), (7714, 29502), (8493, 26796), (8642, 26334), (8778, 25926), (8932, 25479), (9387, 24244), (9834, 23142), (9918, 22946), (11324, 20097), (11473, 19836), (11484, 19817), (11571, 19668), (12122, 18774), (12516, 18183), (12963, 17556), (13167, 17284), (13398, 16986), (14751, 15428)]