222502728

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 656640000

約数和(自身を除く): 434137272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 151, 168, 179, 196, 294, 302, 343, 358, 392, 453, 537, 588, 604, 686, 716, 906, 1029, 1057, 1074, 1176, 1208, 1253, 1372, 1432, 1812, 2058, 2114, 2148, 2506, 2744, 3171, 3624, 3759, 4116, 4228, 4296, 5012, 6342, 7399, 7518, 8232, 8456, 8771, 10024, 12684, 14798, 15036, 17542, 22197, 25368, 26313, 27029, 29596, 30072, 35084, 44394, 51793, 52626, 54058, 59192, 61397, 70168, 81087, 88788, 103586, 105252, 108116, 122794, 155379, 162174, 177576, 184191, 189203, 207172, 210504, 216232, 245588, 310758, 324348, 368382, 378406, 414344, 491176, 567609, 621516, 648696, 736764, 756812, 1135218, 1243032, 1324421, 1473528, 1513624, 2270436, 2648842, 3973263, 4540872, 5297684, 7946526, 9270947, 10595368, 15893052, 18541894, 27812841, 31786104, 37083788, 55625682, 74167576, 111251364, 222502728]

約数ペア:

[(1, 222502728), (2, 111251364), (3, 74167576), (4, 55625682), (6, 37083788), (7, 31786104), (8, 27812841), (12, 18541894), (14, 15893052), (21, 10595368), (24, 9270947), (28, 7946526), (42, 5297684), (49, 4540872), (56, 3973263), (84, 2648842), (98, 2270436), (147, 1513624), (151, 1473528), (168, 1324421), (179, 1243032), (196, 1135218), (294, 756812), (302, 736764), (343, 648696), (358, 621516), (392, 567609), (453, 491176), (537, 414344), (588, 378406), (604, 368382), (686, 324348), (716, 310758), (906, 245588), (1029, 216232), (1057, 210504), (1074, 207172), (1176, 189203), (1208, 184191), (1253, 177576), (1372, 162174), (1432, 155379), (1812, 122794), (2058, 108116), (2114, 105252), (2148, 103586), (2506, 88788), (2744, 81087), (3171, 70168), (3624, 61397), (3759, 59192), (4116, 54058), (4228, 52626), (4296, 51793), (5012, 44394), (6342, 35084), (7399, 30072), (7518, 29596), (8232, 27029), (8456, 26313), (8771, 25368), (10024, 22197), (12684, 17542), (14798, 15036)]