212371488

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 216

約数和(自身を含む): 714249900

約数和(自身を除く): 501878412

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 101, 112, 126, 144, 147, 149, 168, 196, 202, 224, 252, 288, 294, 298, 303, 336, 392, 404, 441, 447, 504, 588, 596, 606, 672, 707, 784, 808, 882, 894, 909, 1008, 1043, 1176, 1192, 1212, 1341, 1414, 1568, 1616, 1764, 1788, 1818, 2016, 2086, 2121, 2352, 2384, 2424, 2682, 2828, 3129, 3232, 3528, 3576, 3636, 4172, 4242, 4704, 4768, 4848, 4949, 5364, 5656, 6258, 6363, 7056, 7152, 7272, 7301, 8344, 8484, 9387, 9696, 9898, 10728, 11312, 12516, 12726, 14112, 14304, 14544, 14602, 14847, 15049, 16688, 16968, 18774, 19796, 21456, 21903, 22624, 25032, 25452, 29088, 29204, 29694, 30098, 33376, 33936, 37548, 39592, 42912, 43806, 44541, 45147, 50064, 50904, 58408, 59388, 60196, 65709, 67872, 75096, 79184, 87612, 89082, 90294, 100128, 101808, 105343, 116816, 118776, 120392, 131418, 135441, 150192, 158368, 175224, 178164, 180588, 203616, 210686, 233632, 237552, 240784, 262836, 270882, 300384, 316029, 350448, 356328, 361176, 421372, 475104, 481568, 525672, 541764, 632058, 700896, 712656, 722352, 737401, 842744, 948087, 1051344, 1083528, 1264116, 1425312, 1444704, 1474802, 1685488, 1896174, 2102688, 2167056, 2212203, 2528232, 2949604, 3370976, 3792348, 4334112, 4424406, 5056464, 5899208, 6636609, 7584696, 8848812, 10112928, 11798416, 13273218, 15169392, 17697624, 23596832, 26546436, 30338784, 35395248, 53092872, 70790496, 106185744, 212371488]

約数ペア:

[(1, 212371488), (2, 106185744), (3, 70790496), (4, 53092872), (6, 35395248), (7, 30338784), (8, 26546436), (9, 23596832), (12, 17697624), (14, 15169392), (16, 13273218), (18, 11798416), (21, 10112928), (24, 8848812), (28, 7584696), (32, 6636609), (36, 5899208), (42, 5056464), (48, 4424406), (49, 4334112), (56, 3792348), (63, 3370976), (72, 2949604), (84, 2528232), (96, 2212203), (98, 2167056), (101, 2102688), (112, 1896174), (126, 1685488), (144, 1474802), (147, 1444704), (149, 1425312), (168, 1264116), (196, 1083528), (202, 1051344), (224, 948087), (252, 842744), (288, 737401), (294, 722352), (298, 712656), (303, 700896), (336, 632058), (392, 541764), (404, 525672), (441, 481568), (447, 475104), (504, 421372), (588, 361176), (596, 356328), (606, 350448), (672, 316029), (707, 300384), (784, 270882), (808, 262836), (882, 240784), (894, 237552), (909, 233632), (1008, 210686), (1043, 203616), (1176, 180588), (1192, 178164), (1212, 175224), (1341, 158368), (1414, 150192), (1568, 135441), (1616, 131418), (1764, 120392), (1788, 118776), (1818, 116816), (2016, 105343), (2086, 101808), (2121, 100128), (2352, 90294), (2384, 89082), (2424, 87612), (2682, 79184), (2828, 75096), (3129, 67872), (3232, 65709), (3528, 60196), (3576, 59388), (3636, 58408), (4172, 50904), (4242, 50064), (4704, 45147), (4768, 44541), (4848, 43806), (4949, 42912), (5364, 39592), (5656, 37548), (6258, 33936), (6363, 33376), (7056, 30098), (7152, 29694), (7272, 29204), (7301, 29088), (8344, 25452), (8484, 25032), (9387, 22624), (9696, 21903), (9898, 21456), (10728, 19796), (11312, 18774), (12516, 16968), (12726, 16688), (14112, 15049), (14304, 14847), (14544, 14602)]