221530176

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:246

約数の個数: 252

約数和(自身を含む): 758878848

約数和(自身を除く): 537348672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 49, 56, 63, 64, 72, 84, 94, 96, 98, 112, 126, 141, 144, 147, 167, 168, 188, 192, 196, 224, 252, 282, 288, 294, 329, 334, 336, 376, 392, 423, 441, 448, 501, 504, 564, 576, 588, 658, 668, 672, 752, 784, 846, 882, 987, 1002, 1008, 1128, 1169, 1176, 1316, 1336, 1344, 1503, 1504, 1568, 1692, 1764, 1974, 2004, 2016, 2256, 2303, 2338, 2352, 2632, 2672, 2961, 3006, 3008, 3136, 3384, 3507, 3528, 3948, 4008, 4032, 4512, 4606, 4676, 4704, 5264, 5344, 5922, 6012, 6768, 6909, 7014, 7056, 7849, 7896, 8016, 8183, 9024, 9212, 9352, 9408, 10521, 10528, 10688, 11844, 12024, 13536, 13818, 14028, 14112, 15698, 15792, 16032, 16366, 18424, 18704, 20727, 21042, 21056, 23547, 23688, 24048, 24549, 27072, 27636, 28056, 28224, 31396, 31584, 32064, 32732, 36848, 37408, 41454, 42084, 47094, 47376, 48096, 49098, 54943, 55272, 56112, 62792, 63168, 65464, 70641, 73647, 73696, 74816, 82908, 84168, 94188, 94752, 96192, 98196, 109886, 110544, 112224, 125584, 130928, 141282, 147294, 147392, 164829, 165816, 168336, 188376, 189504, 196392, 219772, 221088, 224448, 251168, 261856, 282564, 294588, 329658, 331632, 336672, 376752, 384601, 392784, 439544, 442176, 494487, 502336, 523712, 565128, 589176, 659316, 663264, 673344, 753504, 769202, 785568, 879088, 988974, 1130256, 1153803, 1178352, 1318632, 1326528, 1507008, 1538404, 1571136, 1758176, 1977948, 2260512, 2307606, 2356704, 2637264, 3076808, 3461409, 3516352, 3955896, 4521024, 4615212, 4713408, 5274528, 6153616, 6922818, 7911792, 9230424, 10549056, 12307232, 13845636, 15823584, 18460848, 24614464, 27691272, 31647168, 36921696, 55382544, 73843392, 110765088, 221530176]

約数ペア:

[(1, 221530176), (2, 110765088), (3, 73843392), (4, 55382544), (6, 36921696), (7, 31647168), (8, 27691272), (9, 24614464), (12, 18460848), (14, 15823584), (16, 13845636), (18, 12307232), (21, 10549056), (24, 9230424), (28, 7911792), (32, 6922818), (36, 6153616), (42, 5274528), (47, 4713408), (48, 4615212), (49, 4521024), (56, 3955896), (63, 3516352), (64, 3461409), (72, 3076808), (84, 2637264), (94, 2356704), (96, 2307606), (98, 2260512), (112, 1977948), (126, 1758176), (141, 1571136), (144, 1538404), (147, 1507008), (167, 1326528), (168, 1318632), (188, 1178352), (192, 1153803), (196, 1130256), (224, 988974), (252, 879088), (282, 785568), (288, 769202), (294, 753504), (329, 673344), (334, 663264), (336, 659316), (376, 589176), (392, 565128), (423, 523712), (441, 502336), (448, 494487), (501, 442176), (504, 439544), (564, 392784), (576, 384601), (588, 376752), (658, 336672), (668, 331632), (672, 329658), (752, 294588), (784, 282564), (846, 261856), (882, 251168), (987, 224448), (1002, 221088), (1008, 219772), (1128, 196392), (1169, 189504), (1176, 188376), (1316, 168336), (1336, 165816), (1344, 164829), (1503, 147392), (1504, 147294), (1568, 141282), (1692, 130928), (1764, 125584), (1974, 112224), (2004, 110544), (2016, 109886), (2256, 98196), (2303, 96192), (2338, 94752), (2352, 94188), (2632, 84168), (2672, 82908), (2961, 74816), (3006, 73696), (3008, 73647), (3136, 70641), (3384, 65464), (3507, 63168), (3528, 62792), (3948, 56112), (4008, 55272), (4032, 54943), (4512, 49098), (4606, 48096), (4676, 47376), (4704, 47094), (5264, 42084), (5344, 41454), (5922, 37408), (6012, 36848), (6768, 32732), (6909, 32064), (7014, 31584), (7056, 31396), (7849, 28224), (7896, 28056), (8016, 27636), (8183, 27072), (9024, 24549), (9212, 24048), (9352, 23688), (9408, 23547), (10521, 21056), (10528, 21042), (10688, 20727), (11844, 18704), (12024, 18424), (13536, 16366), (13818, 16032), (14028, 15792), (14112, 15698)]