245562408

素因数分解:

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

素因数の和:110

約数の個数: 288

約数和(自身を含む): 872251200

約数和(自身を除く): 626688792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 31, 36, 39, 42, 52, 54, 56, 62, 63, 72, 78, 84, 91, 93, 104, 108, 117, 124, 126, 156, 168, 169, 182, 186, 189, 216, 217, 234, 248, 252, 273, 279, 312, 338, 351, 364, 372, 378, 403, 434, 468, 504, 507, 546, 558, 651, 676, 702, 728, 744, 756, 806, 819, 837, 868, 936, 961, 1014, 1092, 1116, 1183, 1209, 1302, 1352, 1404, 1512, 1521, 1612, 1638, 1674, 1736, 1922, 1953, 2028, 2184, 2232, 2366, 2418, 2457, 2604, 2808, 2821, 2883, 3042, 3224, 3276, 3348, 3549, 3627, 3844, 3906, 4056, 4563, 4732, 4836, 4914, 5208, 5239, 5642, 5766, 5859, 6084, 6552, 6696, 6727, 7098, 7254, 7688, 7812, 8463, 8649, 9126, 9464, 9672, 9828, 10478, 10647, 10881, 11284, 11532, 11718, 12168, 12493, 13454, 14196, 14508, 15624, 15717, 16926, 17298, 18252, 19656, 20181, 20956, 21294, 21762, 22568, 23064, 23436, 24986, 25389, 25947, 26908, 28392, 29016, 31434, 31941, 33852, 34596, 36504, 36673, 37479, 40362, 41912, 42588, 43524, 46872, 47151, 49972, 50778, 51894, 53816, 60543, 62868, 63882, 67704, 69192, 73346, 74958, 76167, 80724, 85176, 87048, 87451, 94302, 99944, 101556, 103788, 110019, 112437, 121086, 125736, 127764, 141453, 146692, 149916, 152334, 161448, 162409, 174902, 181629, 188604, 203112, 207576, 220038, 224874, 242172, 255528, 262353, 282906, 293384, 299832, 304668, 324818, 330057, 337311, 349804, 363258, 377208, 440076, 449748, 484344, 487227, 524706, 565812, 609336, 649636, 660114, 674622, 699608, 726516, 787059, 880152, 899496, 974454, 990171, 1049412, 1131624, 1136863, 1299272, 1320228, 1349244, 1453032, 1461681, 1574118, 1948908, 1980342, 2098824, 2273726, 2361177, 2640456, 2698488, 2923362, 3148236, 3410589, 3897816, 3960684, 4385043, 4547452, 4722354, 5846724, 6296472, 6821178, 7921368, 8770086, 9094904, 9444708, 10231767, 11693448, 13642356, 17540172, 18889416, 20463534, 27284712, 30695301, 35080344, 40927068, 61390602, 81854136, 122781204, 245562408]

約数ペア:

[(1, 245562408), (2, 122781204), (3, 81854136), (4, 61390602), (6, 40927068), (7, 35080344), (8, 30695301), (9, 27284712), (12, 20463534), (13, 18889416), (14, 17540172), (18, 13642356), (21, 11693448), (24, 10231767), (26, 9444708), (27, 9094904), (28, 8770086), (31, 7921368), (36, 6821178), (39, 6296472), (42, 5846724), (52, 4722354), (54, 4547452), (56, 4385043), (62, 3960684), (63, 3897816), (72, 3410589), (78, 3148236), (84, 2923362), (91, 2698488), (93, 2640456), (104, 2361177), (108, 2273726), (117, 2098824), (124, 1980342), (126, 1948908), (156, 1574118), (168, 1461681), (169, 1453032), (182, 1349244), (186, 1320228), (189, 1299272), (216, 1136863), (217, 1131624), (234, 1049412), (248, 990171), (252, 974454), (273, 899496), (279, 880152), (312, 787059), (338, 726516), (351, 699608), (364, 674622), (372, 660114), (378, 649636), (403, 609336), (434, 565812), (468, 524706), (504, 487227), (507, 484344), (546, 449748), (558, 440076), (651, 377208), (676, 363258), (702, 349804), (728, 337311), (744, 330057), (756, 324818), (806, 304668), (819, 299832), (837, 293384), (868, 282906), (936, 262353), (961, 255528), (1014, 242172), (1092, 224874), (1116, 220038), (1183, 207576), (1209, 203112), (1302, 188604), (1352, 181629), (1404, 174902), (1512, 162409), (1521, 161448), (1612, 152334), (1638, 149916), (1674, 146692), (1736, 141453), (1922, 127764), (1953, 125736), (2028, 121086), (2184, 112437), (2232, 110019), (2366, 103788), (2418, 101556), (2457, 99944), (2604, 94302), (2808, 87451), (2821, 87048), (2883, 85176), (3042, 80724), (3224, 76167), (3276, 74958), (3348, 73346), (3549, 69192), (3627, 67704), (3844, 63882), (3906, 62868), (4056, 60543), (4563, 53816), (4732, 51894), (4836, 50778), (4914, 49972), (5208, 47151), (5239, 46872), (5642, 43524), (5766, 42588), (5859, 41912), (6084, 40362), (6552, 37479), (6696, 36673), (6727, 36504), (7098, 34596), (7254, 33852), (7688, 31941), (7812, 31434), (8463, 29016), (8649, 28392), (9126, 26908), (9464, 25947), (9672, 25389), (9828, 24986), (10478, 23436), (10647, 23064), (10881, 22568), (11284, 21762), (11532, 21294), (11718, 20956), (12168, 20181), (12493, 19656), (13454, 18252), (14196, 17298), (14508, 16926), (15624, 15717)]