388047336

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 1068748800

約数和(自身を除く): 680701464

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 97, 114, 124, 152, 186, 194, 228, 248, 283, 291, 372, 388, 456, 566, 582, 589, 744, 776, 849, 1132, 1164, 1178, 1698, 1767, 1843, 2264, 2328, 2356, 3007, 3396, 3534, 3686, 4712, 5377, 5529, 6014, 6792, 7068, 7372, 8773, 9021, 10754, 11058, 12028, 14136, 14744, 16131, 17546, 18042, 21508, 22116, 24056, 26319, 27451, 32262, 35092, 36084, 43016, 44232, 52638, 54902, 57133, 64524, 70184, 72168, 82353, 105276, 109804, 114266, 129048, 164706, 166687, 171399, 210552, 219608, 228532, 329412, 333374, 342798, 457064, 500061, 521569, 658824, 666748, 685596, 850981, 1000122, 1043138, 1333496, 1371192, 1564707, 1701962, 2000244, 2086276, 2552943, 3129414, 3403924, 4000488, 4172552, 5105886, 6258828, 6807848, 10211772, 12517656, 16168639, 20423544, 32337278, 48505917, 64674556, 97011834, 129349112, 194023668, 388047336]

約数ペア:

[(1, 388047336), (2, 194023668), (3, 129349112), (4, 97011834), (6, 64674556), (8, 48505917), (12, 32337278), (19, 20423544), (24, 16168639), (31, 12517656), (38, 10211772), (57, 6807848), (62, 6258828), (76, 5105886), (93, 4172552), (97, 4000488), (114, 3403924), (124, 3129414), (152, 2552943), (186, 2086276), (194, 2000244), (228, 1701962), (248, 1564707), (283, 1371192), (291, 1333496), (372, 1043138), (388, 1000122), (456, 850981), (566, 685596), (582, 666748), (589, 658824), (744, 521569), (776, 500061), (849, 457064), (1132, 342798), (1164, 333374), (1178, 329412), (1698, 228532), (1767, 219608), (1843, 210552), (2264, 171399), (2328, 166687), (2356, 164706), (3007, 129048), (3396, 114266), (3534, 109804), (3686, 105276), (4712, 82353), (5377, 72168), (5529, 70184), (6014, 64524), (6792, 57133), (7068, 54902), (7372, 52638), (8773, 44232), (9021, 43016), (10754, 36084), (11058, 35092), (12028, 32262), (14136, 27451), (14744, 26319), (16131, 24056), (17546, 22116), (18042, 21508)]