219145248

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:376

約数の個数: 216

約数和(自身を含む): 741139308

約数和(自身を除く): 521994060

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 53, 56, 63, 72, 84, 96, 98, 106, 112, 126, 144, 147, 159, 168, 196, 212, 224, 252, 288, 293, 294, 318, 336, 371, 392, 424, 441, 477, 504, 586, 588, 636, 672, 742, 784, 848, 879, 882, 954, 1008, 1113, 1172, 1176, 1272, 1484, 1568, 1696, 1758, 1764, 1908, 2016, 2051, 2226, 2344, 2352, 2544, 2597, 2637, 2968, 3339, 3516, 3528, 3816, 4102, 4452, 4688, 4704, 5088, 5194, 5274, 5936, 6153, 6678, 7032, 7056, 7632, 7791, 8204, 8904, 9376, 10388, 10548, 11872, 12306, 13356, 14064, 14112, 14357, 15264, 15529, 15582, 16408, 17808, 18459, 20776, 21096, 23373, 24612, 26712, 28128, 28714, 31058, 31164, 32816, 35616, 36918, 41552, 42192, 43071, 46587, 46746, 49224, 53424, 57428, 62116, 62328, 65632, 73836, 83104, 84384, 86142, 93174, 93492, 98448, 106848, 108703, 114856, 124232, 124656, 129213, 139761, 147672, 172284, 186348, 186984, 196896, 217406, 229712, 248464, 249312, 258426, 279522, 295344, 326109, 344568, 372696, 373968, 434812, 459424, 496928, 516852, 559044, 590688, 652218, 689136, 745392, 747936, 760921, 869624, 978327, 1033704, 1118088, 1304436, 1378272, 1490784, 1521842, 1739248, 1956654, 2067408, 2236176, 2282763, 2608872, 3043684, 3478496, 3913308, 4134816, 4472352, 4565526, 5217744, 6087368, 6848289, 7826616, 9131052, 10435488, 12174736, 13696578, 15653232, 18262104, 24349472, 27393156, 31306464, 36524208, 54786312, 73048416, 109572624, 219145248]

約数ペア:

[(1, 219145248), (2, 109572624), (3, 73048416), (4, 54786312), (6, 36524208), (7, 31306464), (8, 27393156), (9, 24349472), (12, 18262104), (14, 15653232), (16, 13696578), (18, 12174736), (21, 10435488), (24, 9131052), (28, 7826616), (32, 6848289), (36, 6087368), (42, 5217744), (48, 4565526), (49, 4472352), (53, 4134816), (56, 3913308), (63, 3478496), (72, 3043684), (84, 2608872), (96, 2282763), (98, 2236176), (106, 2067408), (112, 1956654), (126, 1739248), (144, 1521842), (147, 1490784), (159, 1378272), (168, 1304436), (196, 1118088), (212, 1033704), (224, 978327), (252, 869624), (288, 760921), (293, 747936), (294, 745392), (318, 689136), (336, 652218), (371, 590688), (392, 559044), (424, 516852), (441, 496928), (477, 459424), (504, 434812), (586, 373968), (588, 372696), (636, 344568), (672, 326109), (742, 295344), (784, 279522), (848, 258426), (879, 249312), (882, 248464), (954, 229712), (1008, 217406), (1113, 196896), (1172, 186984), (1176, 186348), (1272, 172284), (1484, 147672), (1568, 139761), (1696, 129213), (1758, 124656), (1764, 124232), (1908, 114856), (2016, 108703), (2051, 106848), (2226, 98448), (2344, 93492), (2352, 93174), (2544, 86142), (2597, 84384), (2637, 83104), (2968, 73836), (3339, 65632), (3516, 62328), (3528, 62116), (3816, 57428), (4102, 53424), (4452, 49224), (4688, 46746), (4704, 46587), (5088, 43071), (5194, 42192), (5274, 41552), (5936, 36918), (6153, 35616), (6678, 32816), (7032, 31164), (7056, 31058), (7632, 28714), (7791, 28128), (8204, 26712), (8904, 24612), (9376, 23373), (10388, 21096), (10548, 20776), (11872, 18459), (12306, 17808), (13356, 16408), (14064, 15582), (14112, 15529), (14357, 15264)]