216498048

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1460

約数の個数: 128

約数和(自身を含む): 639744000

約数和(自身を除く): 423245952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1399, 1488, 1612, 1664, 1984, 2418, 2496, 2798, 2976, 3224, 3968, 4197, 4836, 4992, 5596, 5952, 6448, 8394, 9672, 11192, 11904, 12896, 16788, 18187, 19344, 22384, 25792, 33576, 36374, 38688, 43369, 44768, 51584, 54561, 67152, 72748, 77376, 86738, 89536, 109122, 130107, 134304, 145496, 154752, 173476, 179072, 218244, 260214, 268608, 290992, 346952, 436488, 520428, 537216, 563797, 581984, 693904, 872976, 1040856, 1127594, 1163968, 1387808, 1691391, 1745952, 2081712, 2255188, 2327936, 2775616, 3382782, 3491904, 4163424, 4510376, 5551232, 6765564, 6983808, 8326848, 9020752, 13531128, 16653696, 18041504, 27062256, 36083008, 54124512, 72166016, 108249024, 216498048]

約数ペア:

[(1, 216498048), (2, 108249024), (3, 72166016), (4, 54124512), (6, 36083008), (8, 27062256), (12, 18041504), (13, 16653696), (16, 13531128), (24, 9020752), (26, 8326848), (31, 6983808), (32, 6765564), (39, 5551232), (48, 4510376), (52, 4163424), (62, 3491904), (64, 3382782), (78, 2775616), (93, 2327936), (96, 2255188), (104, 2081712), (124, 1745952), (128, 1691391), (156, 1387808), (186, 1163968), (192, 1127594), (208, 1040856), (248, 872976), (312, 693904), (372, 581984), (384, 563797), (403, 537216), (416, 520428), (496, 436488), (624, 346952), (744, 290992), (806, 268608), (832, 260214), (992, 218244), (1209, 179072), (1248, 173476), (1399, 154752), (1488, 145496), (1612, 134304), (1664, 130107), (1984, 109122), (2418, 89536), (2496, 86738), (2798, 77376), (2976, 72748), (3224, 67152), (3968, 54561), (4197, 51584), (4836, 44768), (4992, 43369), (5596, 38688), (5952, 36374), (6448, 33576), (8394, 25792), (9672, 22384), (11192, 19344), (11904, 18187), (12896, 16788)]