285038676

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 865159680

約数和(自身を除く): 580121004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 37, 39, 52, 54, 59, 62, 74, 78, 81, 93, 108, 111, 117, 118, 124, 148, 156, 162, 177, 186, 222, 234, 236, 279, 324, 333, 351, 354, 372, 403, 444, 468, 481, 531, 558, 666, 702, 708, 767, 806, 837, 962, 999, 1053, 1062, 1116, 1147, 1209, 1332, 1404, 1443, 1534, 1593, 1612, 1674, 1829, 1924, 1998, 2106, 2124, 2183, 2294, 2301, 2418, 2511, 2886, 2997, 3068, 3186, 3348, 3441, 3627, 3658, 3996, 4212, 4329, 4366, 4588, 4602, 4779, 4836, 5022, 5487, 5772, 5994, 6372, 6549, 6882, 6903, 7254, 7316, 8658, 8732, 9204, 9558, 10044, 10323, 10881, 10974, 11988, 12987, 13098, 13764, 13806, 14508, 14911, 16461, 17316, 19116, 19647, 20646, 20709, 21762, 21948, 23777, 25974, 26196, 27612, 28379, 29822, 30969, 32643, 32922, 38961, 39294, 41292, 41418, 43524, 44733, 47554, 49383, 51948, 56758, 58941, 59644, 61938, 62127, 65286, 65844, 67673, 71331, 77922, 78588, 82836, 85137, 89466, 92907, 95108, 98766, 113516, 117882, 123876, 124254, 130572, 134199, 135346, 142662, 148149, 155844, 170274, 176823, 178932, 185814, 197532, 203019, 213993, 235764, 248508, 255411, 268398, 270692, 285324, 296298, 340548, 353646, 371628, 402597, 406038, 427986, 510822, 536796, 592596, 609057, 641979, 707292, 766233, 805194, 812076, 855972, 879749, 1021644, 1207791, 1218114, 1283958, 1532466, 1610388, 1759498, 1827171, 1925937, 2298699, 2415582, 2436228, 2567916, 2639247, 3064932, 3518996, 3654342, 3851874, 4597398, 4831164, 5278494, 5481513, 7308684, 7703748, 7917741, 9194796, 10556988, 10963026, 15835482, 21926052, 23753223, 31670964, 47506446, 71259669, 95012892, 142519338, 285038676]

約数ペア:

[(1, 285038676), (2, 142519338), (3, 95012892), (4, 71259669), (6, 47506446), (9, 31670964), (12, 23753223), (13, 21926052), (18, 15835482), (26, 10963026), (27, 10556988), (31, 9194796), (36, 7917741), (37, 7703748), (39, 7308684), (52, 5481513), (54, 5278494), (59, 4831164), (62, 4597398), (74, 3851874), (78, 3654342), (81, 3518996), (93, 3064932), (108, 2639247), (111, 2567916), (117, 2436228), (118, 2415582), (124, 2298699), (148, 1925937), (156, 1827171), (162, 1759498), (177, 1610388), (186, 1532466), (222, 1283958), (234, 1218114), (236, 1207791), (279, 1021644), (324, 879749), (333, 855972), (351, 812076), (354, 805194), (372, 766233), (403, 707292), (444, 641979), (468, 609057), (481, 592596), (531, 536796), (558, 510822), (666, 427986), (702, 406038), (708, 402597), (767, 371628), (806, 353646), (837, 340548), (962, 296298), (999, 285324), (1053, 270692), (1062, 268398), (1116, 255411), (1147, 248508), (1209, 235764), (1332, 213993), (1404, 203019), (1443, 197532), (1534, 185814), (1593, 178932), (1612, 176823), (1674, 170274), (1829, 155844), (1924, 148149), (1998, 142662), (2106, 135346), (2124, 134199), (2183, 130572), (2294, 124254), (2301, 123876), (2418, 117882), (2511, 113516), (2886, 98766), (2997, 95108), (3068, 92907), (3186, 89466), (3348, 85137), (3441, 82836), (3627, 78588), (3658, 77922), (3996, 71331), (4212, 67673), (4329, 65844), (4366, 65286), (4588, 62127), (4602, 61938), (4779, 59644), (4836, 58941), (5022, 56758), (5487, 51948), (5772, 49383), (5994, 47554), (6372, 44733), (6549, 43524), (6882, 41418), (6903, 41292), (7254, 39294), (7316, 38961), (8658, 32922), (8732, 32643), (9204, 30969), (9558, 29822), (10044, 28379), (10323, 27612), (10881, 26196), (10974, 25974), (11988, 23777), (12987, 21948), (13098, 21762), (13764, 20709), (13806, 20646), (14508, 19647), (14911, 19116), (16461, 17316)]