217963872

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:363

約数の個数: 240

約数和(自身を含む): 753030432

約数和(自身を除く): 535066560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 72, 81, 82, 84, 96, 108, 112, 123, 126, 144, 162, 164, 168, 189, 216, 224, 246, 252, 287, 288, 293, 324, 328, 336, 369, 378, 432, 492, 504, 567, 574, 586, 648, 656, 672, 738, 756, 861, 864, 879, 984, 1008, 1107, 1134, 1148, 1172, 1296, 1312, 1476, 1512, 1722, 1758, 1968, 2016, 2051, 2214, 2268, 2296, 2344, 2583, 2592, 2637, 2952, 3024, 3321, 3444, 3516, 3936, 4102, 4428, 4536, 4592, 4688, 5166, 5274, 5904, 6048, 6153, 6642, 6888, 7032, 7749, 7911, 8204, 8856, 9072, 9184, 9376, 10332, 10548, 11808, 12013, 12306, 13284, 13776, 14064, 15498, 15822, 16408, 17712, 18144, 18459, 20664, 21096, 23247, 23733, 24026, 24612, 26568, 27552, 28128, 30996, 31644, 32816, 35424, 36039, 36918, 41328, 42192, 46494, 47466, 48052, 49224, 53136, 55377, 61992, 63288, 65632, 72078, 73836, 82656, 84091, 84384, 92988, 94932, 96104, 98448, 106272, 108117, 110754, 123984, 126576, 144156, 147672, 166131, 168182, 185976, 189864, 192208, 196896, 216234, 221508, 247968, 252273, 253152, 288312, 295344, 324351, 332262, 336364, 371952, 379728, 384416, 432468, 443016, 504546, 576624, 590688, 648702, 664524, 672728, 743904, 756819, 759456, 864936, 886032, 973053, 1009092, 1153248, 1297404, 1329048, 1345456, 1513638, 1729872, 1772064, 1946106, 2018184, 2270457, 2594808, 2658096, 2690912, 3027276, 3459744, 3892212, 4036368, 4540914, 5189616, 5316192, 6054552, 6811371, 7784424, 8072736, 9081828, 10379232, 12109104, 13622742, 15568848, 18163656, 24218208, 27245484, 31137696, 36327312, 54490968, 72654624, 108981936, 217963872]

約数ペア:

[(1, 217963872), (2, 108981936), (3, 72654624), (4, 54490968), (6, 36327312), (7, 31137696), (8, 27245484), (9, 24218208), (12, 18163656), (14, 15568848), (16, 13622742), (18, 12109104), (21, 10379232), (24, 9081828), (27, 8072736), (28, 7784424), (32, 6811371), (36, 6054552), (41, 5316192), (42, 5189616), (48, 4540914), (54, 4036368), (56, 3892212), (63, 3459744), (72, 3027276), (81, 2690912), (82, 2658096), (84, 2594808), (96, 2270457), (108, 2018184), (112, 1946106), (123, 1772064), (126, 1729872), (144, 1513638), (162, 1345456), (164, 1329048), (168, 1297404), (189, 1153248), (216, 1009092), (224, 973053), (246, 886032), (252, 864936), (287, 759456), (288, 756819), (293, 743904), (324, 672728), (328, 664524), (336, 648702), (369, 590688), (378, 576624), (432, 504546), (492, 443016), (504, 432468), (567, 384416), (574, 379728), (586, 371952), (648, 336364), (656, 332262), (672, 324351), (738, 295344), (756, 288312), (861, 253152), (864, 252273), (879, 247968), (984, 221508), (1008, 216234), (1107, 196896), (1134, 192208), (1148, 189864), (1172, 185976), (1296, 168182), (1312, 166131), (1476, 147672), (1512, 144156), (1722, 126576), (1758, 123984), (1968, 110754), (2016, 108117), (2051, 106272), (2214, 98448), (2268, 96104), (2296, 94932), (2344, 92988), (2583, 84384), (2592, 84091), (2637, 82656), (2952, 73836), (3024, 72078), (3321, 65632), (3444, 63288), (3516, 61992), (3936, 55377), (4102, 53136), (4428, 49224), (4536, 48052), (4592, 47466), (4688, 46494), (5166, 42192), (5274, 41328), (5904, 36918), (6048, 36039), (6153, 35424), (6642, 32816), (6888, 31644), (7032, 30996), (7749, 28128), (7911, 27552), (8204, 26568), (8856, 24612), (9072, 24026), (9184, 23733), (9376, 23247), (10332, 21096), (10548, 20664), (11808, 18459), (12013, 18144), (12306, 17712), (13284, 16408), (13776, 15822), (14064, 15498)]