221365872

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1877}}^1$

素因数の和:1917

約数の個数: 200

約数和(自身を含む): 788970336

約数和(自身を除く): 567604464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 504, 546, 567, 624, 648, 702, 728, 756, 819, 936, 1008, 1053, 1092, 1134, 1296, 1404, 1456, 1512, 1638, 1872, 1877, 2106, 2184, 2268, 2457, 2808, 3024, 3276, 3754, 4212, 4368, 4536, 4914, 5616, 5631, 6552, 7371, 7508, 8424, 9072, 9828, 11262, 13104, 13139, 14742, 15016, 16848, 16893, 19656, 22524, 24401, 26278, 29484, 30032, 33786, 39312, 39417, 45048, 48802, 50679, 52556, 58968, 67572, 73203, 78834, 90096, 97604, 101358, 105112, 117936, 118251, 135144, 146406, 152037, 157668, 170807, 195208, 202716, 210224, 219609, 236502, 270288, 292812, 304074, 315336, 341614, 354753, 390416, 405432, 439218, 473004, 512421, 585624, 608148, 630672, 658827, 683228, 709506, 810864, 878436, 946008, 1024842, 1064259, 1171248, 1216296, 1317654, 1366456, 1419012, 1537263, 1756872, 1892016, 1976481, 2049684, 2128518, 2432592, 2635308, 2732912, 2838024, 3074526, 3513744, 3952962, 4099368, 4257036, 4611789, 5270616, 5676048, 6149052, 7905924, 8198736, 8514072, 9223578, 10541232, 12298104, 13835367, 15811848, 17028144, 18447156, 24596208, 27670734, 31623696, 36894312, 55341468, 73788624, 110682936, 221365872]

約数ペア:

[(1, 221365872), (2, 110682936), (3, 73788624), (4, 55341468), (6, 36894312), (7, 31623696), (8, 27670734), (9, 24596208), (12, 18447156), (13, 17028144), (14, 15811848), (16, 13835367), (18, 12298104), (21, 10541232), (24, 9223578), (26, 8514072), (27, 8198736), (28, 7905924), (36, 6149052), (39, 5676048), (42, 5270616), (48, 4611789), (52, 4257036), (54, 4099368), (56, 3952962), (63, 3513744), (72, 3074526), (78, 2838024), (81, 2732912), (84, 2635308), (91, 2432592), (104, 2128518), (108, 2049684), (112, 1976481), (117, 1892016), (126, 1756872), (144, 1537263), (156, 1419012), (162, 1366456), (168, 1317654), (182, 1216296), (189, 1171248), (208, 1064259), (216, 1024842), (234, 946008), (252, 878436), (273, 810864), (312, 709506), (324, 683228), (336, 658827), (351, 630672), (364, 608148), (378, 585624), (432, 512421), (468, 473004), (504, 439218), (546, 405432), (567, 390416), (624, 354753), (648, 341614), (702, 315336), (728, 304074), (756, 292812), (819, 270288), (936, 236502), (1008, 219609), (1053, 210224), (1092, 202716), (1134, 195208), (1296, 170807), (1404, 157668), (1456, 152037), (1512, 146406), (1638, 135144), (1872, 118251), (1877, 117936), (2106, 105112), (2184, 101358), (2268, 97604), (2457, 90096), (2808, 78834), (3024, 73203), (3276, 67572), (3754, 58968), (4212, 52556), (4368, 50679), (4536, 48802), (4914, 45048), (5616, 39417), (5631, 39312), (6552, 33786), (7371, 30032), (7508, 29484), (8424, 26278), (9072, 24401), (9828, 22524), (11262, 19656), (13104, 16893), (13139, 16848), (14742, 15016)]