313425672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:843

約数の個数: 128

約数和(自身を含む): 950400000

約数和(自身を除く): 636974328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 149, 152, 168, 228, 266, 298, 399, 447, 456, 532, 596, 659, 798, 894, 1043, 1064, 1192, 1318, 1596, 1788, 1977, 2086, 2636, 2831, 3129, 3192, 3576, 3954, 4172, 4613, 5272, 5662, 6258, 7908, 8344, 8493, 9226, 11324, 12516, 12521, 13839, 15816, 16986, 18452, 19817, 22648, 25032, 25042, 27678, 33972, 36904, 37563, 39634, 50084, 55356, 59451, 67944, 75126, 79268, 87647, 98191, 100168, 110712, 118902, 150252, 158536, 175294, 196382, 237804, 262941, 294573, 300504, 350588, 392764, 475608, 525882, 589146, 687337, 701176, 785528, 1051764, 1178292, 1374674, 1865629, 2062011, 2103528, 2356584, 2749348, 3731258, 4124022, 5498696, 5596887, 7462516, 8248044, 11193774, 13059403, 14925032, 16496088, 22387548, 26118806, 39178209, 44775096, 52237612, 78356418, 104475224, 156712836, 313425672]

約数ペア:

[(1, 313425672), (2, 156712836), (3, 104475224), (4, 78356418), (6, 52237612), (7, 44775096), (8, 39178209), (12, 26118806), (14, 22387548), (19, 16496088), (21, 14925032), (24, 13059403), (28, 11193774), (38, 8248044), (42, 7462516), (56, 5596887), (57, 5498696), (76, 4124022), (84, 3731258), (114, 2749348), (133, 2356584), (149, 2103528), (152, 2062011), (168, 1865629), (228, 1374674), (266, 1178292), (298, 1051764), (399, 785528), (447, 701176), (456, 687337), (532, 589146), (596, 525882), (659, 475608), (798, 392764), (894, 350588), (1043, 300504), (1064, 294573), (1192, 262941), (1318, 237804), (1596, 196382), (1788, 175294), (1977, 158536), (2086, 150252), (2636, 118902), (2831, 110712), (3129, 100168), (3192, 98191), (3576, 87647), (3954, 79268), (4172, 75126), (4613, 67944), (5272, 59451), (5662, 55356), (6258, 50084), (7908, 39634), (8344, 37563), (8493, 36904), (9226, 33972), (11324, 27678), (12516, 25042), (12521, 25032), (13839, 22648), (15816, 19817), (16986, 18452)]