221920608

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 288

約数和(自身を含む): 772208640

約数和(自身を除く): 550288032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 49, 52, 56, 57, 76, 78, 84, 91, 96, 98, 104, 112, 114, 133, 147, 152, 156, 168, 182, 191, 196, 208, 224, 228, 247, 266, 273, 294, 304, 312, 336, 364, 382, 392, 399, 416, 456, 494, 532, 546, 573, 588, 608, 624, 637, 672, 728, 741, 764, 784, 798, 912, 931, 988, 1064, 1092, 1146, 1176, 1248, 1274, 1337, 1456, 1482, 1528, 1568, 1596, 1729, 1824, 1862, 1911, 1976, 2128, 2184, 2292, 2352, 2483, 2548, 2674, 2793, 2912, 2964, 3056, 3192, 3458, 3629, 3724, 3822, 3952, 4011, 4256, 4368, 4584, 4704, 4966, 5096, 5187, 5348, 5586, 5928, 6112, 6384, 6916, 7258, 7448, 7449, 7644, 7904, 8022, 8736, 9168, 9359, 9932, 10192, 10374, 10696, 10887, 11172, 11856, 12103, 12768, 13832, 14516, 14896, 14898, 15288, 16044, 17381, 18336, 18718, 19864, 20384, 20748, 21392, 21774, 22344, 23712, 24206, 25403, 27664, 28077, 29032, 29792, 29796, 30576, 32088, 34762, 36309, 37436, 39728, 41496, 42784, 43548, 44688, 47177, 48412, 50806, 52143, 55328, 56154, 58064, 59592, 61152, 64176, 69524, 72618, 74872, 76209, 79456, 82992, 87096, 89376, 94354, 96824, 101612, 104286, 112308, 116128, 119184, 121667, 128352, 139048, 141531, 145236, 149744, 152418, 165984, 174192, 177821, 188708, 193648, 203224, 208572, 224616, 238368, 243334, 278096, 283062, 290472, 299488, 304836, 330239, 348384, 355642, 365001, 377416, 387296, 406448, 417144, 449232, 486668, 533463, 556192, 566124, 580944, 609672, 660478, 711284, 730002, 754832, 812896, 834288, 898464, 973336, 990717, 1066926, 1132248, 1161888, 1219344, 1320956, 1422568, 1460004, 1509664, 1668576, 1946672, 1981434, 2133852, 2264496, 2311673, 2438688, 2641912, 2845136, 2920008, 3893344, 3962868, 4267704, 4528992, 4623346, 5283824, 5690272, 5840016, 6935019, 7925736, 8535408, 9246692, 10567648, 11680032, 13870038, 15851472, 17070816, 18493384, 27740076, 31702944, 36986768, 55480152, 73973536, 110960304, 221920608]

約数ペア:

[(1, 221920608), (2, 110960304), (3, 73973536), (4, 55480152), (6, 36986768), (7, 31702944), (8, 27740076), (12, 18493384), (13, 17070816), (14, 15851472), (16, 13870038), (19, 11680032), (21, 10567648), (24, 9246692), (26, 8535408), (28, 7925736), (32, 6935019), (38, 5840016), (39, 5690272), (42, 5283824), (48, 4623346), (49, 4528992), (52, 4267704), (56, 3962868), (57, 3893344), (76, 2920008), (78, 2845136), (84, 2641912), (91, 2438688), (96, 2311673), (98, 2264496), (104, 2133852), (112, 1981434), (114, 1946672), (133, 1668576), (147, 1509664), (152, 1460004), (156, 1422568), (168, 1320956), (182, 1219344), (191, 1161888), (196, 1132248), (208, 1066926), (224, 990717), (228, 973336), (247, 898464), (266, 834288), (273, 812896), (294, 754832), (304, 730002), (312, 711284), (336, 660478), (364, 609672), (382, 580944), (392, 566124), (399, 556192), (416, 533463), (456, 486668), (494, 449232), (532, 417144), (546, 406448), (573, 387296), (588, 377416), (608, 365001), (624, 355642), (637, 348384), (672, 330239), (728, 304836), (741, 299488), (764, 290472), (784, 283062), (798, 278096), (912, 243334), (931, 238368), (988, 224616), (1064, 208572), (1092, 203224), (1146, 193648), (1176, 188708), (1248, 177821), (1274, 174192), (1337, 165984), (1456, 152418), (1482, 149744), (1528, 145236), (1568, 141531), (1596, 139048), (1729, 128352), (1824, 121667), (1862, 119184), (1911, 116128), (1976, 112308), (2128, 104286), (2184, 101612), (2292, 96824), (2352, 94354), (2483, 89376), (2548, 87096), (2674, 82992), (2793, 79456), (2912, 76209), (2964, 74872), (3056, 72618), (3192, 69524), (3458, 64176), (3629, 61152), (3724, 59592), (3822, 58064), (3952, 56154), (4011, 55328), (4256, 52143), (4368, 50806), (4584, 48412), (4704, 47177), (4966, 44688), (5096, 43548), (5187, 42784), (5348, 41496), (5586, 39728), (5928, 37436), (6112, 36309), (6384, 34762), (6916, 32088), (7258, 30576), (7448, 29796), (7449, 29792), (7644, 29032), (7904, 28077), (8022, 27664), (8736, 25403), (9168, 24206), (9359, 23712), (9932, 22344), (10192, 21774), (10374, 21392), (10696, 20748), (10887, 20384), (11172, 19864), (11856, 18718), (12103, 18336), (12768, 17381), (13832, 16044), (14516, 15288), (14896, 14898)]