211710408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:172

約数の個数: 256

約数和(自身を含む): 696729600

約数和(自身を除く): 485019192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 53, 56, 59, 62, 78, 84, 91, 93, 104, 106, 118, 124, 156, 159, 168, 177, 182, 186, 212, 217, 236, 248, 273, 312, 318, 354, 364, 371, 372, 403, 413, 424, 434, 472, 546, 636, 651, 689, 708, 728, 742, 744, 767, 806, 826, 868, 1092, 1113, 1209, 1239, 1272, 1302, 1378, 1416, 1484, 1534, 1612, 1643, 1652, 1736, 1829, 2067, 2184, 2226, 2301, 2418, 2478, 2604, 2756, 2821, 2968, 3068, 3127, 3224, 3286, 3304, 3658, 4134, 4452, 4602, 4823, 4836, 4929, 4956, 5208, 5369, 5487, 5512, 5642, 6136, 6254, 6572, 7316, 8268, 8463, 8904, 9204, 9381, 9646, 9672, 9858, 9912, 10738, 10974, 11284, 11501, 12508, 12803, 13144, 14469, 14632, 16107, 16536, 16926, 18408, 18762, 19292, 19716, 21359, 21476, 21889, 21948, 22568, 23002, 23777, 25016, 25606, 28938, 32214, 33852, 34503, 37524, 38409, 38584, 39432, 40651, 42718, 42952, 43778, 43896, 46004, 47554, 51212, 57876, 64077, 64428, 65667, 67704, 69006, 71331, 75048, 76818, 81302, 85436, 87556, 92008, 95108, 96937, 102424, 115752, 121953, 128154, 128856, 131334, 138012, 142662, 149513, 153636, 162604, 166439, 170872, 175112, 190216, 193874, 243906, 256308, 262668, 276024, 284557, 285324, 290811, 299026, 307272, 325208, 332878, 387748, 448539, 487812, 499317, 512616, 525336, 569114, 570648, 581622, 598052, 665756, 678559, 775496, 853671, 897078, 975624, 998634, 1138228, 1163244, 1196104, 1260181, 1331512, 1357118, 1707342, 1794156, 1997268, 2035677, 2276456, 2326488, 2520362, 2714236, 3414684, 3588312, 3780543, 3994536, 4071354, 5040724, 5428472, 6829368, 7561086, 8142708, 8821267, 10081448, 15122172, 16285416, 17642534, 26463801, 30244344, 35285068, 52927602, 70570136, 105855204, 211710408]

約数ペア:

[(1, 211710408), (2, 105855204), (3, 70570136), (4, 52927602), (6, 35285068), (7, 30244344), (8, 26463801), (12, 17642534), (13, 16285416), (14, 15122172), (21, 10081448), (24, 8821267), (26, 8142708), (28, 7561086), (31, 6829368), (39, 5428472), (42, 5040724), (52, 4071354), (53, 3994536), (56, 3780543), (59, 3588312), (62, 3414684), (78, 2714236), (84, 2520362), (91, 2326488), (93, 2276456), (104, 2035677), (106, 1997268), (118, 1794156), (124, 1707342), (156, 1357118), (159, 1331512), (168, 1260181), (177, 1196104), (182, 1163244), (186, 1138228), (212, 998634), (217, 975624), (236, 897078), (248, 853671), (273, 775496), (312, 678559), (318, 665756), (354, 598052), (364, 581622), (371, 570648), (372, 569114), (403, 525336), (413, 512616), (424, 499317), (434, 487812), (472, 448539), (546, 387748), (636, 332878), (651, 325208), (689, 307272), (708, 299026), (728, 290811), (742, 285324), (744, 284557), (767, 276024), (806, 262668), (826, 256308), (868, 243906), (1092, 193874), (1113, 190216), (1209, 175112), (1239, 170872), (1272, 166439), (1302, 162604), (1378, 153636), (1416, 149513), (1484, 142662), (1534, 138012), (1612, 131334), (1643, 128856), (1652, 128154), (1736, 121953), (1829, 115752), (2067, 102424), (2184, 96937), (2226, 95108), (2301, 92008), (2418, 87556), (2478, 85436), (2604, 81302), (2756, 76818), (2821, 75048), (2968, 71331), (3068, 69006), (3127, 67704), (3224, 65667), (3286, 64428), (3304, 64077), (3658, 57876), (4134, 51212), (4452, 47554), (4602, 46004), (4823, 43896), (4836, 43778), (4929, 42952), (4956, 42718), (5208, 40651), (5369, 39432), (5487, 38584), (5512, 38409), (5642, 37524), (6136, 34503), (6254, 33852), (6572, 32214), (7316, 28938), (8268, 25606), (8463, 25016), (8904, 23777), (9204, 23002), (9381, 22568), (9646, 21948), (9672, 21889), (9858, 21476), (9912, 21359), (10738, 19716), (10974, 19292), (11284, 18762), (11501, 18408), (12508, 16926), (12803, 16536), (13144, 16107), (14469, 14632)]