638070384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{6571}}^1$

素因数の和:6623

約数の個数: 120

約数和(自身を含む): 2001463168

約数和(自身を除く): 1363392784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 289, 336, 357, 408, 476, 578, 714, 816, 867, 952, 1156, 1428, 1734, 1904, 2023, 2312, 2856, 3468, 4046, 4624, 5712, 6069, 6571, 6936, 8092, 12138, 13142, 13872, 16184, 19713, 24276, 26284, 32368, 39426, 45997, 48552, 52568, 78852, 91994, 97104, 105136, 111707, 137991, 157704, 183988, 223414, 275982, 315408, 335121, 367976, 446828, 551964, 670242, 735952, 781949, 893656, 1103928, 1340484, 1563898, 1787312, 1899019, 2207856, 2345847, 2680968, 3127796, 3798038, 4691694, 5361936, 5697057, 6255592, 7596076, 9383388, 11394114, 12511184, 13293133, 15192152, 18766776, 22788228, 26586266, 30384304, 37533552, 39879399, 45576456, 53172532, 79758798, 91152912, 106345064, 159517596, 212690128, 319035192, 638070384]

約数ペア:

[(1, 638070384), (2, 319035192), (3, 212690128), (4, 159517596), (6, 106345064), (7, 91152912), (8, 79758798), (12, 53172532), (14, 45576456), (16, 39879399), (17, 37533552), (21, 30384304), (24, 26586266), (28, 22788228), (34, 18766776), (42, 15192152), (48, 13293133), (51, 12511184), (56, 11394114), (68, 9383388), (84, 7596076), (102, 6255592), (112, 5697057), (119, 5361936), (136, 4691694), (168, 3798038), (204, 3127796), (238, 2680968), (272, 2345847), (289, 2207856), (336, 1899019), (357, 1787312), (408, 1563898), (476, 1340484), (578, 1103928), (714, 893656), (816, 781949), (867, 735952), (952, 670242), (1156, 551964), (1428, 446828), (1734, 367976), (1904, 335121), (2023, 315408), (2312, 275982), (2856, 223414), (3468, 183988), (4046, 157704), (4624, 137991), (5712, 111707), (6069, 105136), (6571, 97104), (6936, 91994), (8092, 78852), (12138, 52568), (13142, 48552), (13872, 45997), (16184, 39426), (19713, 32368), (24276, 26284)]