389561088

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 1193826816

約数和(自身を除く): 804265728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 233, 256, 311, 336, 384, 448, 466, 622, 672, 699, 768, 896, 932, 933, 1244, 1344, 1398, 1631, 1792, 1864, 1866, 2177, 2488, 2688, 2796, 3262, 3728, 3732, 4354, 4893, 4976, 5376, 5592, 6524, 6531, 7456, 7464, 8708, 9786, 9952, 11184, 13048, 13062, 14912, 14928, 17416, 19572, 19904, 22368, 26096, 26124, 29824, 29856, 34832, 39144, 39808, 44736, 52192, 52248, 59648, 59712, 69664, 72463, 78288, 79616, 89472, 104384, 104496, 119424, 139328, 144926, 156576, 178944, 208768, 208992, 217389, 238848, 278656, 289852, 313152, 417536, 417984, 434778, 507241, 557312, 579704, 626304, 835968, 869556, 1014482, 1159408, 1252608, 1521723, 1671936, 1739112, 2028964, 2318816, 3043446, 3478224, 4057928, 4637632, 6086892, 6956448, 8115856, 9275264, 12173784, 13912896, 16231712, 18550528, 24347568, 27825792, 32463424, 48695136, 55651584, 64926848, 97390272, 129853696, 194780544, 389561088]

約数ペア:

[(1, 389561088), (2, 194780544), (3, 129853696), (4, 97390272), (6, 64926848), (7, 55651584), (8, 48695136), (12, 32463424), (14, 27825792), (16, 24347568), (21, 18550528), (24, 16231712), (28, 13912896), (32, 12173784), (42, 9275264), (48, 8115856), (56, 6956448), (64, 6086892), (84, 4637632), (96, 4057928), (112, 3478224), (128, 3043446), (168, 2318816), (192, 2028964), (224, 1739112), (233, 1671936), (256, 1521723), (311, 1252608), (336, 1159408), (384, 1014482), (448, 869556), (466, 835968), (622, 626304), (672, 579704), (699, 557312), (768, 507241), (896, 434778), (932, 417984), (933, 417536), (1244, 313152), (1344, 289852), (1398, 278656), (1631, 238848), (1792, 217389), (1864, 208992), (1866, 208768), (2177, 178944), (2488, 156576), (2688, 144926), (2796, 139328), (3262, 119424), (3728, 104496), (3732, 104384), (4354, 89472), (4893, 79616), (4976, 78288), (5376, 72463), (5592, 69664), (6524, 59712), (6531, 59648), (7456, 52248), (7464, 52192), (8708, 44736), (9786, 39808), (9952, 39144), (11184, 34832), (13048, 29856), (13062, 29824), (14912, 26124), (14928, 26096), (17416, 22368), (19572, 19904)]