221173344

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3539}}^1$

素因数の和:3593

約数の個数: 144

約数和(自身を含む): 742210560

約数和(自身を除く): 521037216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3539, 3906, 4464, 5208, 6944, 7078, 7812, 8928, 10416, 10617, 14156, 15624, 20832, 21234, 24773, 28312, 31248, 31851, 42468, 49546, 56624, 62496, 63702, 74319, 84936, 99092, 109709, 113248, 127404, 148638, 169872, 198184, 219418, 222957, 254808, 297276, 329127, 339744, 396368, 438836, 445914, 509616, 594552, 658254, 767963, 792736, 877672, 891828, 987381, 1019232, 1189104, 1316508, 1535926, 1755344, 1783656, 1974762, 2303889, 2378208, 2633016, 3071852, 3510688, 3567312, 3949524, 4607778, 5266032, 6143704, 6911667, 7134624, 7899048, 9215556, 10532064, 12287408, 13823334, 15798096, 18431112, 24574816, 27646668, 31596192, 36862224, 55293336, 73724448, 110586672, 221173344]

約数ペア:

[(1, 221173344), (2, 110586672), (3, 73724448), (4, 55293336), (6, 36862224), (7, 31596192), (8, 27646668), (9, 24574816), (12, 18431112), (14, 15798096), (16, 13823334), (18, 12287408), (21, 10532064), (24, 9215556), (28, 7899048), (31, 7134624), (32, 6911667), (36, 6143704), (42, 5266032), (48, 4607778), (56, 3949524), (62, 3567312), (63, 3510688), (72, 3071852), (84, 2633016), (93, 2378208), (96, 2303889), (112, 1974762), (124, 1783656), (126, 1755344), (144, 1535926), (168, 1316508), (186, 1189104), (217, 1019232), (224, 987381), (248, 891828), (252, 877672), (279, 792736), (288, 767963), (336, 658254), (372, 594552), (434, 509616), (496, 445914), (504, 438836), (558, 396368), (651, 339744), (672, 329127), (744, 297276), (868, 254808), (992, 222957), (1008, 219418), (1116, 198184), (1302, 169872), (1488, 148638), (1736, 127404), (1953, 113248), (2016, 109709), (2232, 99092), (2604, 84936), (2976, 74319), (3472, 63702), (3539, 62496), (3906, 56624), (4464, 49546), (5208, 42468), (6944, 31851), (7078, 31248), (7812, 28312), (8928, 24773), (10416, 21234), (10617, 20832), (14156, 15624)]