288921984

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1928

約数の個数: 128

約数和(自身を含む): 853601280

約数和(自身を除く): 564679296

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, 1488, 1612, 1664, 1867, 1984, 2418, 2496, 2976, 3224, 3734, 3968, 4836, 4992, 5601, 5952, 6448, 7468, 9672, 11202, 11904, 12896, 14936, 19344, 22404, 24271, 25792, 29872, 38688, 44808, 48542, 51584, 57877, 59744, 72813, 77376, 89616, 97084, 115754, 119488, 145626, 154752, 173631, 179232, 194168, 231508, 238976, 291252, 347262, 358464, 388336, 463016, 582504, 694524, 716928, 752401, 776672, 926032, 1165008, 1389048, 1504802, 1553344, 1852064, 2257203, 2330016, 2778096, 3009604, 3106688, 3704128, 4514406, 4660032, 5556192, 6019208, 7408256, 9028812, 9320064, 11112384, 12038416, 18057624, 22224768, 24076832, 36115248, 48153664, 72230496, 96307328, 144460992, 288921984]

約数ペア:

[(1, 288921984), (2, 144460992), (3, 96307328), (4, 72230496), (6, 48153664), (8, 36115248), (12, 24076832), (13, 22224768), (16, 18057624), (24, 12038416), (26, 11112384), (31, 9320064), (32, 9028812), (39, 7408256), (48, 6019208), (52, 5556192), (62, 4660032), (64, 4514406), (78, 3704128), (93, 3106688), (96, 3009604), (104, 2778096), (124, 2330016), (128, 2257203), (156, 1852064), (186, 1553344), (192, 1504802), (208, 1389048), (248, 1165008), (312, 926032), (372, 776672), (384, 752401), (403, 716928), (416, 694524), (496, 582504), (624, 463016), (744, 388336), (806, 358464), (832, 347262), (992, 291252), (1209, 238976), (1248, 231508), (1488, 194168), (1612, 179232), (1664, 173631), (1867, 154752), (1984, 145626), (2418, 119488), (2496, 115754), (2976, 97084), (3224, 89616), (3734, 77376), (3968, 72813), (4836, 59744), (4992, 57877), (5601, 51584), (5952, 48542), (6448, 44808), (7468, 38688), (9672, 29872), (11202, 25792), (11904, 24271), (12896, 22404), (14936, 19344)]