326930464

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 802690560

約数和(自身を除く): 475760096

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 89, 92, 112, 124, 161, 178, 184, 217, 224, 248, 322, 356, 368, 434, 496, 529, 623, 644, 712, 713, 736, 868, 992, 1058, 1246, 1288, 1424, 1426, 1736, 2047, 2116, 2492, 2576, 2759, 2848, 2852, 3472, 3703, 4094, 4232, 4984, 4991, 5152, 5518, 5704, 6944, 7406, 8188, 8464, 9968, 9982, 11036, 11408, 14329, 14812, 16376, 16399, 16928, 19313, 19936, 19964, 22072, 22816, 28658, 29624, 32752, 32798, 38626, 39928, 44144, 47081, 57316, 59248, 63457, 65504, 65596, 77252, 79856, 88288, 94162, 114632, 114793, 118496, 126914, 131192, 154504, 159712, 188324, 229264, 229586, 253828, 262384, 309008, 329567, 376648, 444199, 458528, 459172, 507656, 524768, 618016, 659134, 753296, 888398, 918344, 1015312, 1318268, 1459511, 1506592, 1776796, 1836688, 2030624, 2636536, 2919022, 3553592, 3673376, 5273072, 5838044, 7107184, 10216577, 10546144, 11676088, 14214368, 20433154, 23352176, 40866308, 46704352, 81732616, 163465232, 326930464]

約数ペア:

[(1, 326930464), (2, 163465232), (4, 81732616), (7, 46704352), (8, 40866308), (14, 23352176), (16, 20433154), (23, 14214368), (28, 11676088), (31, 10546144), (32, 10216577), (46, 7107184), (56, 5838044), (62, 5273072), (89, 3673376), (92, 3553592), (112, 2919022), (124, 2636536), (161, 2030624), (178, 1836688), (184, 1776796), (217, 1506592), (224, 1459511), (248, 1318268), (322, 1015312), (356, 918344), (368, 888398), (434, 753296), (496, 659134), (529, 618016), (623, 524768), (644, 507656), (712, 459172), (713, 458528), (736, 444199), (868, 376648), (992, 329567), (1058, 309008), (1246, 262384), (1288, 253828), (1424, 229586), (1426, 229264), (1736, 188324), (2047, 159712), (2116, 154504), (2492, 131192), (2576, 126914), (2759, 118496), (2848, 114793), (2852, 114632), (3472, 94162), (3703, 88288), (4094, 79856), (4232, 77252), (4984, 65596), (4991, 65504), (5152, 63457), (5518, 59248), (5704, 57316), (6944, 47081), (7406, 44144), (8188, 39928), (8464, 38626), (9968, 32798), (9982, 32752), (11036, 29624), (11408, 28658), (14329, 22816), (14812, 22072), (16376, 19964), (16399, 19936), (16928, 19313)]