254291184

素因数分解:

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

素因数の和:365

約数の個数: 240

約数和(自身を含む): 872756640

約数和(自身を除く): 618465456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 41, 42, 48, 49, 54, 56, 63, 72, 82, 84, 98, 108, 112, 123, 126, 144, 147, 164, 168, 189, 196, 216, 246, 252, 287, 293, 294, 328, 336, 369, 378, 392, 432, 441, 492, 504, 574, 586, 588, 656, 738, 756, 784, 861, 879, 882, 984, 1008, 1107, 1148, 1172, 1176, 1323, 1476, 1512, 1722, 1758, 1764, 1968, 2009, 2051, 2214, 2296, 2344, 2352, 2583, 2637, 2646, 2952, 3024, 3444, 3516, 3528, 4018, 4102, 4428, 4592, 4688, 5166, 5274, 5292, 5904, 6027, 6153, 6888, 7032, 7056, 7749, 7911, 8036, 8204, 8856, 10332, 10548, 10584, 12013, 12054, 12306, 13776, 14064, 14357, 15498, 15822, 16072, 16408, 17712, 18081, 18459, 20664, 21096, 21168, 24026, 24108, 24612, 28714, 30996, 31644, 32144, 32816, 36039, 36162, 36918, 41328, 42192, 43071, 48052, 48216, 49224, 54243, 55377, 57428, 61992, 63288, 72078, 72324, 73836, 84091, 86142, 96104, 96432, 98448, 108117, 108486, 110754, 114856, 123984, 126576, 129213, 144156, 144648, 147672, 168182, 172284, 192208, 216234, 216972, 221508, 229712, 252273, 258426, 288312, 289296, 295344, 324351, 336364, 344568, 387639, 432468, 433944, 443016, 504546, 516852, 576624, 588637, 648702, 672728, 689136, 756819, 775278, 864936, 867888, 886032, 1009092, 1033704, 1177274, 1297404, 1345456, 1513638, 1550556, 1729872, 1765911, 2018184, 2067408, 2270457, 2354548, 2594808, 3027276, 3101112, 3531822, 4036368, 4540914, 4709096, 5189616, 5297733, 6054552, 6202224, 7063644, 9081828, 9418192, 10595466, 12109104, 14127288, 15893199, 18163656, 21190932, 28254576, 31786398, 36327312, 42381864, 63572796, 84763728, 127145592, 254291184]

約数ペア:

[(1, 254291184), (2, 127145592), (3, 84763728), (4, 63572796), (6, 42381864), (7, 36327312), (8, 31786398), (9, 28254576), (12, 21190932), (14, 18163656), (16, 15893199), (18, 14127288), (21, 12109104), (24, 10595466), (27, 9418192), (28, 9081828), (36, 7063644), (41, 6202224), (42, 6054552), (48, 5297733), (49, 5189616), (54, 4709096), (56, 4540914), (63, 4036368), (72, 3531822), (82, 3101112), (84, 3027276), (98, 2594808), (108, 2354548), (112, 2270457), (123, 2067408), (126, 2018184), (144, 1765911), (147, 1729872), (164, 1550556), (168, 1513638), (189, 1345456), (196, 1297404), (216, 1177274), (246, 1033704), (252, 1009092), (287, 886032), (293, 867888), (294, 864936), (328, 775278), (336, 756819), (369, 689136), (378, 672728), (392, 648702), (432, 588637), (441, 576624), (492, 516852), (504, 504546), (574, 443016), (586, 433944), (588, 432468), (656, 387639), (738, 344568), (756, 336364), (784, 324351), (861, 295344), (879, 289296), (882, 288312), (984, 258426), (1008, 252273), (1107, 229712), (1148, 221508), (1172, 216972), (1176, 216234), (1323, 192208), (1476, 172284), (1512, 168182), (1722, 147672), (1758, 144648), (1764, 144156), (1968, 129213), (2009, 126576), (2051, 123984), (2214, 114856), (2296, 110754), (2344, 108486), (2352, 108117), (2583, 98448), (2637, 96432), (2646, 96104), (2952, 86142), (3024, 84091), (3444, 73836), (3516, 72324), (3528, 72078), (4018, 63288), (4102, 61992), (4428, 57428), (4592, 55377), (4688, 54243), (5166, 49224), (5274, 48216), (5292, 48052), (5904, 43071), (6027, 42192), (6153, 41328), (6888, 36918), (7032, 36162), (7056, 36039), (7749, 32816), (7911, 32144), (8036, 31644), (8204, 30996), (8856, 28714), (10332, 24612), (10548, 24108), (10584, 24026), (12013, 21168), (12054, 21096), (12306, 20664), (13776, 18459), (14064, 18081), (14357, 17712), (15498, 16408), (15822, 16072)]