255282768

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 818947584

約数和(自身を除く): 563664816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 53, 62, 72, 78, 83, 93, 104, 106, 117, 124, 144, 156, 159, 166, 186, 208, 212, 234, 248, 249, 279, 312, 318, 332, 372, 403, 424, 468, 477, 496, 498, 558, 624, 636, 664, 689, 744, 747, 806, 848, 936, 954, 996, 1079, 1116, 1209, 1272, 1328, 1378, 1488, 1494, 1612, 1643, 1872, 1908, 1992, 2067, 2158, 2232, 2418, 2544, 2573, 2756, 2988, 3224, 3237, 3286, 3627, 3816, 3984, 4134, 4316, 4399, 4464, 4836, 4929, 5146, 5512, 5976, 6201, 6448, 6474, 6572, 7254, 7632, 7719, 8268, 8632, 8798, 9672, 9711, 9858, 10292, 11024, 11952, 12402, 12948, 13144, 13197, 14508, 14787, 15438, 16536, 17264, 17596, 19344, 19422, 19716, 20584, 21359, 23157, 24804, 25896, 26288, 26394, 29016, 29574, 30876, 33072, 33449, 35192, 38844, 39432, 39591, 41168, 42718, 46314, 49608, 51792, 52788, 57187, 58032, 59148, 61752, 64077, 66898, 70384, 77688, 78864, 79182, 85436, 92628, 99216, 100347, 105576, 114374, 118296, 123504, 128154, 133796, 136369, 155376, 158364, 170872, 171561, 185256, 192231, 200694, 211152, 228748, 236592, 256308, 267592, 272738, 301041, 316728, 341744, 343122, 370512, 384462, 401388, 409107, 457496, 512616, 514683, 535184, 545476, 602082, 633456, 686244, 768924, 802776, 818214, 914992, 1025232, 1029366, 1090952, 1204164, 1227321, 1372488, 1537848, 1605552, 1636428, 1772797, 2058732, 2181904, 2408328, 2454642, 2744976, 3075696, 3272856, 3545594, 4117464, 4816656, 4909284, 5318391, 6545712, 7091188, 8234928, 9818568, 10636782, 14182376, 15955173, 19637136, 21273564, 28364752, 31910346, 42547128, 63820692, 85094256, 127641384, 255282768]

約数ペア:

[(1, 255282768), (2, 127641384), (3, 85094256), (4, 63820692), (6, 42547128), (8, 31910346), (9, 28364752), (12, 21273564), (13, 19637136), (16, 15955173), (18, 14182376), (24, 10636782), (26, 9818568), (31, 8234928), (36, 7091188), (39, 6545712), (48, 5318391), (52, 4909284), (53, 4816656), (62, 4117464), (72, 3545594), (78, 3272856), (83, 3075696), (93, 2744976), (104, 2454642), (106, 2408328), (117, 2181904), (124, 2058732), (144, 1772797), (156, 1636428), (159, 1605552), (166, 1537848), (186, 1372488), (208, 1227321), (212, 1204164), (234, 1090952), (248, 1029366), (249, 1025232), (279, 914992), (312, 818214), (318, 802776), (332, 768924), (372, 686244), (403, 633456), (424, 602082), (468, 545476), (477, 535184), (496, 514683), (498, 512616), (558, 457496), (624, 409107), (636, 401388), (664, 384462), (689, 370512), (744, 343122), (747, 341744), (806, 316728), (848, 301041), (936, 272738), (954, 267592), (996, 256308), (1079, 236592), (1116, 228748), (1209, 211152), (1272, 200694), (1328, 192231), (1378, 185256), (1488, 171561), (1494, 170872), (1612, 158364), (1643, 155376), (1872, 136369), (1908, 133796), (1992, 128154), (2067, 123504), (2158, 118296), (2232, 114374), (2418, 105576), (2544, 100347), (2573, 99216), (2756, 92628), (2988, 85436), (3224, 79182), (3237, 78864), (3286, 77688), (3627, 70384), (3816, 66898), (3984, 64077), (4134, 61752), (4316, 59148), (4399, 58032), (4464, 57187), (4836, 52788), (4929, 51792), (5146, 49608), (5512, 46314), (5976, 42718), (6201, 41168), (6448, 39591), (6474, 39432), (6572, 38844), (7254, 35192), (7632, 33449), (7719, 33072), (8268, 30876), (8632, 29574), (8798, 29016), (9672, 26394), (9711, 26288), (9858, 25896), (10292, 24804), (11024, 23157), (11952, 21359), (12402, 20584), (12948, 19716), (13144, 19422), (13197, 19344), (14508, 17596), (14787, 17264), (15438, 16536)]