221780832

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:565

約数の個数: 192

約数和(自身を含む): 731566080

約数和(自身を除く): 509785248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 53, 56, 78, 84, 91, 96, 104, 106, 112, 156, 159, 168, 182, 208, 212, 224, 273, 312, 318, 336, 364, 371, 416, 424, 479, 546, 624, 636, 672, 689, 728, 742, 848, 958, 1092, 1113, 1248, 1272, 1378, 1437, 1456, 1484, 1696, 1916, 2067, 2184, 2226, 2544, 2756, 2874, 2912, 2968, 3353, 3832, 4134, 4368, 4452, 4823, 5088, 5512, 5748, 5936, 6227, 6706, 7664, 8268, 8736, 8904, 9646, 10059, 11024, 11496, 11872, 12454, 13412, 14469, 15328, 16536, 17808, 18681, 19292, 20118, 22048, 22992, 24908, 25387, 26824, 28938, 33072, 35616, 37362, 38584, 40236, 43589, 45984, 49816, 50774, 53648, 57876, 66144, 74724, 76161, 77168, 80472, 87178, 99632, 101548, 107296, 115752, 130767, 149448, 152322, 154336, 160944, 174356, 177709, 199264, 203096, 231504, 261534, 298896, 304644, 321888, 330031, 348712, 355418, 406192, 463008, 523068, 533127, 597792, 609288, 660062, 697424, 710836, 812384, 990093, 1046136, 1066254, 1218576, 1320124, 1394848, 1421672, 1980186, 2092272, 2132508, 2310217, 2437152, 2640248, 2843344, 3960372, 4184544, 4265016, 4620434, 5280496, 5686688, 6930651, 7920744, 8530032, 9240868, 10560992, 13861302, 15841488, 17060064, 18481736, 27722604, 31682976, 36963472, 55445208, 73926944, 110890416, 221780832]

約数ペア:

[(1, 221780832), (2, 110890416), (3, 73926944), (4, 55445208), (6, 36963472), (7, 31682976), (8, 27722604), (12, 18481736), (13, 17060064), (14, 15841488), (16, 13861302), (21, 10560992), (24, 9240868), (26, 8530032), (28, 7920744), (32, 6930651), (39, 5686688), (42, 5280496), (48, 4620434), (52, 4265016), (53, 4184544), (56, 3960372), (78, 2843344), (84, 2640248), (91, 2437152), (96, 2310217), (104, 2132508), (106, 2092272), (112, 1980186), (156, 1421672), (159, 1394848), (168, 1320124), (182, 1218576), (208, 1066254), (212, 1046136), (224, 990093), (273, 812384), (312, 710836), (318, 697424), (336, 660062), (364, 609288), (371, 597792), (416, 533127), (424, 523068), (479, 463008), (546, 406192), (624, 355418), (636, 348712), (672, 330031), (689, 321888), (728, 304644), (742, 298896), (848, 261534), (958, 231504), (1092, 203096), (1113, 199264), (1248, 177709), (1272, 174356), (1378, 160944), (1437, 154336), (1456, 152322), (1484, 149448), (1696, 130767), (1916, 115752), (2067, 107296), (2184, 101548), (2226, 99632), (2544, 87178), (2756, 80472), (2874, 77168), (2912, 76161), (2968, 74724), (3353, 66144), (3832, 57876), (4134, 53648), (4368, 50774), (4452, 49816), (4823, 45984), (5088, 43589), (5512, 40236), (5748, 38584), (5936, 37362), (6227, 35616), (6706, 33072), (7664, 28938), (8268, 26824), (8736, 25387), (8904, 24908), (9646, 22992), (10059, 22048), (11024, 20118), (11496, 19292), (11872, 18681), (12454, 17808), (13412, 16536), (14469, 15328)]